diff --git a/.claude/settings.json b/.claude/settings.json
index 441dc35..c8c5d77 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -5,7 +5,30 @@
   },
   "permissions": {
     "allow": [
-      "Bash(*)"
+      "Bash(*)",
+      "Bash(npm run *)",
+      "Bash(npm install *)",
+      "Bash(npm test *)",
+      "Bash(npx *)",
+      "Bash(node *)",
+      "Bash(git status)",
+      "Bash(git diff *)",
+      "Bash(git log *)",
+      "Bash(git branch *)",
+      "Bash(git checkout *)",
+      "Bash(git add *)",
+      "Bash(git commit *)",
+      "Bash(git pull *)",
+      "Bash(git fetch *)",
+      "Bash(git merge *)",
+      "Bash(git stash *)",
+      "Bash(git remote *)",
+      "Bash(git config *)",
+      "Bash(git rev-parse *)",
+      "Bash(git show *)",
+      "Bash(git tag *)",
+      "Bash(curl -s *)",
+      "Bash(fnm *)"
     ],
     "deny": [
       "Bash(git push --force*)",
diff --git a/.claude/workflow-version.json b/.claude/workflow-version.json
index 03381a9..ffa771a 100644
--- a/.claude/workflow-version.json
+++ b/.claude/workflow-version.json
@@ -1,6 +1,6 @@
 {
   "applied_global_version": "1.6.1",
-  "applied_date": "2026-03-31",
+  "applied_date": "2026-04-14",
   "project_type": "react-ts",
   "gitea_url": "https://gitea.gc-si.dev",
   "custom_pre_commit": true
diff --git a/.github/java-upgrade/hooks/scripts/recordToolUse.ps1 b/.github/java-upgrade/hooks/scripts/recordToolUse.ps1
new file mode 100644
index 0000000..2d24329
--- /dev/null
+++ b/.github/java-upgrade/hooks/scripts/recordToolUse.ps1
@@ -0,0 +1,17 @@
+# Records run_in_terminal and appmod-* tool calls as JSONL for the extension to process.
+
+$raw = [Console]::In.ReadToEnd()
+
+if ($raw -notmatch '"tool_name"\s*:\s*"([^"]+)"') { exit 0 }
+$toolName = $Matches[1]
+
+if ($toolName -ne 'run_in_terminal' -and $toolName -notlike 'appmod-*') { exit 0 }
+
+if ($raw -notmatch '"session_id"\s*:\s*"([^"]+)"') { exit 0 }
+$sessionId = $Matches[1]
+
+$hooksDir = '.github\java-upgrade\hooks'
+if (-not (Test-Path $hooksDir)) { New-Item -ItemType Directory -Path $hooksDir -Force | Out-Null }
+
+$line = ($raw -replace '[\r\n]+', ' ').Trim() + "`n"
+[System.IO.File]::AppendAllText("$hooksDir\$sessionId.json", $line, [System.Text.UTF8Encoding]::new($false))
diff --git a/.github/java-upgrade/hooks/scripts/recordToolUse.sh b/.github/java-upgrade/hooks/scripts/recordToolUse.sh
new file mode 100644
index 0000000..36b2043
--- /dev/null
+++ b/.github/java-upgrade/hooks/scripts/recordToolUse.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Records run_in_terminal and appmod-* tool calls as JSONL for the extension to process.
+
+INPUT=$(cat)
+
+TOOL_NAME="${INPUT#*\"tool_name\":\"}"
+TOOL_NAME="${TOOL_NAME%%\"*}"
+
+case "$TOOL_NAME" in
+  run_in_terminal|appmod-*) ;;
+  *) exit 0 ;;
+esac
+
+case "$INPUT" in
+  *'"session_id":"'*) ;;
+  *) exit 0 ;;
+esac
+
+SESSION_ID="${INPUT#*\"session_id\":\"}"
+SESSION_ID="${SESSION_ID%%\"*}"
+[ -z "$SESSION_ID" ] && exit 0
+
+HOOKS_DIR=".github/java-upgrade/hooks"
+mkdir -p "$HOOKS_DIR"
+
+LINE=$(printf '%s' "$INPUT" | tr -d '\r\n')
+printf '%s\n' "$LINE" >> "$HOOKS_DIR/${SESSION_ID}.json"
diff --git a/backend/src/gsc/gscAccidentsRouter.ts b/backend/src/gsc/gscAccidentsRouter.ts
new file mode 100644
index 0000000..4ba3cbb
--- /dev/null
+++ b/backend/src/gsc/gscAccidentsRouter.ts
@@ -0,0 +1,20 @@
+import { Router } from 'express';
+import { requireAuth } from '../auth/authMiddleware.js';
+import { listGscAccidents } from './gscAccidentsService.js';
+
+const router = Router();
+
+// ============================================================
+// GET /api/gsc/accidents — 외부 수집 사고 목록 (최신 20건)
+// ============================================================
+router.get('/', requireAuth, async (_req, res) => {
+  try {
+    const accidents = await listGscAccidents(20);
+    res.json(accidents);
+  } catch (err) {
+    console.error('[gsc] 사고 목록 조회 오류:', err);
+    res.status(500).json({ error: '사고 목록 조회 중 오류가 발생했습니다.' });
+  }
+});
+
+export default router;
diff --git a/backend/src/gsc/gscAccidentsService.ts b/backend/src/gsc/gscAccidentsService.ts
new file mode 100644
index 0000000..69fbff0
--- /dev/null
+++ b/backend/src/gsc/gscAccidentsService.ts
@@ -0,0 +1,65 @@
+import { wingPool } from '../db/wingDb.js';
+
+export interface GscAccidentListItem {
+  acdntMngNo: string;
+  pollNm: string;
+  pollDate: string | null;
+  lat: number | null;
+  lon: number | null;
+}
+
+const ACDNT_ASORT_CODES = [
+  '055001001',
+  '055001002',
+  '055001003',
+  '055001004',
+  '055001005',
+  '055001006',
+  '055003001',
+  '055003002',
+  '055003003',
+  '055003004',
+  '055003005',
+  '055004003',
+];
+
+export async function listGscAccidents(limit = 20): Promise<GscAccidentListItem[]> {
+  const sql = `
+    SELECT DISTINCT ON (a.acdnt_mng_no)
+      a.acdnt_mng_no                               AS "acdntMngNo",
+      a.acdnt_title                                AS "pollNm",
+      to_char(a.rcept_dt, 'YYYY-MM-DD"T"HH24:MI') AS "pollDate",
+      a.rcept_dt                                   AS "rceptDt",
+      b.la                                         AS "lat",
+      b.lo                                         AS "lon"
+    FROM gsc.tgs_acdnt_info AS a
+    LEFT JOIN gsc.tgs_acdnt_lc AS b
+      ON a.acdnt_mng_no = b.acdnt_mng_no
+    WHERE a.acdnt_asort_code = ANY($1::varchar[])
+      AND a.acdnt_title IS NOT NULL
+    ORDER BY a.acdnt_mng_no, b.acdnt_lc_sn ASC
+  `;
+
+  const orderedSql = `
+    SELECT "acdntMngNo", "pollNm", "pollDate", "lat", "lon"
+    FROM (${sql}) t
+    ORDER BY t."rceptDt" DESC NULLS LAST
+    LIMIT $2
+  `;
+
+  const result = await wingPool.query<{
+    acdntMngNo: string;
+    pollNm: string;
+    pollDate: string | null;
+    lat: string | null;
+    lon: string | null;
+  }>(orderedSql, [ACDNT_ASORT_CODES, limit]);
+
+  return result.rows.map((row) => ({
+    acdntMngNo: row.acdntMngNo,
+    pollNm: row.pollNm,
+    pollDate: row.pollDate,
+    lat: row.lat != null ? Number(row.lat) : null,
+    lon: row.lon != null ? Number(row.lon) : null,
+  }));
+}
diff --git a/backend/src/server.ts b/backend/src/server.ts
index a577c9d..22378ae 100755
--- a/backend/src/server.ts
+++ b/backend/src/server.ts
@@ -19,12 +19,15 @@ import hnsRouter from './hns/hnsRouter.js'
 import reportsRouter from './reports/reportsRouter.js'
 import assetsRouter from './assets/assetsRouter.js'
 import incidentsRouter from './incidents/incidentsRouter.js'
+import gscAccidentsRouter from './gsc/gscAccidentsRouter.js'
 import scatRouter from './scat/scatRouter.js'
 import predictionRouter from './prediction/predictionRouter.js'
 import aerialRouter from './aerial/aerialRouter.js'
 import rescueRouter from './rescue/rescueRouter.js'
 import mapBaseRouter from './map-base/mapBaseRouter.js'
 import monitorRouter from './monitor/monitorRouter.js'
+import vesselRouter from './vessels/vesselRouter.js'
+import { startVesselScheduler } from './vessels/vesselScheduler.js'
 import {
   sanitizeBody,
   sanitizeQuery,
@@ -168,6 +171,7 @@ app.use('/api/hns', hnsRouter)
 app.use('/api/reports', reportsRouter)
 app.use('/api/assets', assetsRouter)
 app.use('/api/incidents', incidentsRouter)
+app.use('/api/gsc/accidents', gscAccidentsRouter)
 app.use('/api/scat', scatRouter)
 app.use('/api/prediction', predictionRouter)
 app.use('/api/aerial', aerialRouter)
@@ -175,6 +179,7 @@ app.use('/api/rescue', rescueRouter)
 app.use('/api/map-base', mapBaseRouter)
 app.use('/api/monitor', monitorRouter)
 app.use('/api/tiles', tilesRouter)
+app.use('/api/vessels', vesselRouter)
 
 // 헬스 체크
 app.get('/health', (_req, res) => {
@@ -210,6 +215,9 @@ app.use((err: Error, _req: express.Request, res: express.Response, _next: expres
 app.listen(PORT, async () => {
   console.log(`서버가 포트 ${PORT}에서 실행 중입니다.`)
 
+  // 선박 신호 스케줄러 시작 (한국 전 해역 1분 폴링)
+  startVesselScheduler()
+
   // wing DB 연결 확인 (wing + auth 스키마 통합)
   const connected = await testWingDbConnection()
   if (connected) {
diff --git a/backend/src/vessels/vesselRouter.ts b/backend/src/vessels/vesselRouter.ts
new file mode 100644
index 0000000..601c970
--- /dev/null
+++ b/backend/src/vessels/vesselRouter.ts
@@ -0,0 +1,33 @@
+import { Router } from 'express';
+import { getVesselsInBounds, getCacheStatus } from './vesselService.js';
+import type { BoundingBox } from './vesselTypes.js';
+
+const vesselRouter = Router();
+
+// POST /api/vessels/in-area
+// 현재 뷰포트 bbox 안의 선박 목록 반환 (메모리 캐시에서 필터링)
+vesselRouter.post('/in-area', (req, res) => {
+  const { bounds } = req.body as { bounds?: BoundingBox };
+
+  if (
+    !bounds ||
+    typeof bounds.minLon !== 'number' ||
+    typeof bounds.minLat !== 'number' ||
+    typeof bounds.maxLon !== 'number' ||
+    typeof bounds.maxLat !== 'number'
+  ) {
+    res.status(400).json({ error: '유효한 bounds 정보가 필요합니다.' });
+    return;
+  }
+
+  const vessels = getVesselsInBounds(bounds);
+  res.json(vessels);
+});
+
+// GET /api/vessels/status — 캐시 상태 확인 (디버그용)
+vesselRouter.get('/status', (_req, res) => {
+  const status = getCacheStatus();
+  res.json(status);
+});
+
+export default vesselRouter;
diff --git a/backend/src/vessels/vesselScheduler.ts b/backend/src/vessels/vesselScheduler.ts
new file mode 100644
index 0000000..fbcd2c1
--- /dev/null
+++ b/backend/src/vessels/vesselScheduler.ts
@@ -0,0 +1,96 @@
+import { updateVesselCache } from './vesselService.js';
+import type { VesselPosition } from './vesselTypes.js';
+
+const VESSEL_TRACK_API_URL =
+  process.env.VESSEL_TRACK_API_URL ?? 'https://guide.gc-si.dev/signal-batch';
+const POLL_INTERVAL_MS = 60_000;
+
+// 개별 쿠키 환경변수를 조합하여 Cookie 헤더 문자열 생성
+function buildVesselCookie(): string {
+  const entries: [string, string | undefined][] = [
+    ['apt.uid', process.env.VESSEL_COOKIE_APT_UID],
+    ['g_state', process.env.VESSEL_COOKIE_G_STATE],
+    ['gc_proxy_auth', process.env.VESSEL_COOKIE_GC_PROXY_AUTH],
+    ['GC_SESSION', process.env.VESSEL_COOKIE_GC_SESSION],
+    // 기존 단일 쿠키 변수 폴백 (레거시 지원)
+  ];
+  const parts = entries
+    .filter(([, v]) => v)
+    .map(([k, v]) => `${k}=${v}`);
+
+  // 기존 VESSEL_TRACK_COOKIE 폴백 (단일 문자열로 설정된 경우)
+  if (parts.length === 0 && process.env.VESSEL_TRACK_COOKIE) {
+    return process.env.VESSEL_TRACK_COOKIE;
+  }
+  return parts.join('; ');
+}
+
+// 한국 전 해역 고정 폴리곤 (124~132°E, 32~38°N)
+const KOREA_WATERS_POLYGON = [
+  [120, 31],
+  [132, 31],
+  [132, 41],
+  [120, 41],
+  [120, 31],
+];
+
+let intervalId: ReturnType<typeof setInterval> | null = null;
+
+async function pollVesselSignals(): Promise<void> {
+  const url = `${VESSEL_TRACK_API_URL}/api/v1/vessels/recent-positions-detail`;
+  const body = {
+    minutes: 5,
+    coordinates: KOREA_WATERS_POLYGON,
+    polygonFilter: true,
+  };
+
+  const cookie = buildVesselCookie();
+  const requestHeaders: Record<string, string> = {
+    'Content-Type': 'application/json',
+    ...(cookie ? { Cookie: cookie } : {}),
+  };
+
+  try {
+    const res = await fetch(url, {
+      method: 'POST',
+      headers: requestHeaders,
+      body: JSON.stringify(body),
+      signal: AbortSignal.timeout(30_000),
+    });
+
+    if (!res.ok) {
+      const text = await res.text().catch(() => '');
+      console.error(`[vesselScheduler] 선박 신호 API 오류: ${res.status}`, text.substring(0, 200));
+      return;
+    }
+
+    const contentType = res.headers.get('content-type') ?? '';
+    if (!contentType.includes('application/json')) {
+      const text = await res.text().catch(() => '');
+      console.error('[vesselScheduler] 선박 신호 API가 JSON이 아닌 응답 반환:', text);
+      return;
+    }
+
+    const data = (await res.json()) as VesselPosition[];
+    updateVesselCache(data);
+  } catch (err) {
+    console.error('[vesselScheduler] 선박 신호 폴링 실패:', err);
+  }
+}
+
+export function startVesselScheduler(): void {
+  if (intervalId !== null) return;
+
+  // 서버 시작 시 즉시 1회 실행 후 주기적 폴링
+  pollVesselSignals();
+  intervalId = setInterval(pollVesselSignals, POLL_INTERVAL_MS);
+  console.log('[vesselScheduler] 선박 신호 스케줄러 시작 (1분 간격)');
+}
+
+export function stopVesselScheduler(): void {
+  if (intervalId !== null) {
+    clearInterval(intervalId);
+    intervalId = null;
+    console.log('[vesselScheduler] 선박 신호 스케줄러 중지');
+  }
+}
diff --git a/backend/src/vessels/vesselService.ts b/backend/src/vessels/vesselService.ts
new file mode 100644
index 0000000..5b2640c
--- /dev/null
+++ b/backend/src/vessels/vesselService.ts
@@ -0,0 +1,55 @@
+import type { VesselPosition, BoundingBox } from './vesselTypes.js';
+
+const VESSEL_TTL_MS = 10 * 60 * 1000; // 10분
+
+const cachedVessels = new Map<string, VesselPosition>();
+let lastUpdated: Date | null = null;
+
+// lastUpdate가 TTL을 초과한 선박을 캐시에서 제거.
+// lastUpdate 파싱이 불가능한 경우 보수적으로 유지한다.
+function evictStale(): void {
+  const now = Date.now();
+  for (const [mmsi, vessel] of cachedVessels) {
+    const ts = Date.parse(vessel.lastUpdate);
+    if (Number.isNaN(ts)) continue;
+    if (now - ts > VESSEL_TTL_MS) {
+      cachedVessels.delete(mmsi);
+    }
+  }
+}
+
+export function updateVesselCache(vessels: VesselPosition[]): void {
+  for (const vessel of vessels) {
+    if (!vessel.mmsi) continue;
+    cachedVessels.set(vessel.mmsi, vessel);
+  }
+  evictStale();
+  lastUpdated = new Date();
+}
+
+export function getVesselsInBounds(bounds: BoundingBox): VesselPosition[] {
+  const result: VesselPosition[] = [];
+  for (const v of cachedVessels.values()) {
+    if (
+      v.lon >= bounds.minLon &&
+      v.lon <= bounds.maxLon &&
+      v.lat >= bounds.minLat &&
+      v.lat <= bounds.maxLat
+    ) {
+      result.push(v);
+    }
+  }
+  return result;
+}
+
+export function getCacheStatus(): {
+  count: number;
+  bangjeCount: number;
+  lastUpdated: Date | null;
+} {
+  let bangjeCount = 0;
+  for (const v of cachedVessels.values()) {
+    if (v.shipNm && v.shipNm.toUpperCase().includes('BANGJE')) bangjeCount++;
+  }
+  return { count: cachedVessels.size, bangjeCount, lastUpdated };
+}
diff --git a/backend/src/vessels/vesselTypes.ts b/backend/src/vessels/vesselTypes.ts
new file mode 100644
index 0000000..8b5ed00
--- /dev/null
+++ b/backend/src/vessels/vesselTypes.ts
@@ -0,0 +1,26 @@
+export interface VesselPosition {
+  mmsi: string;
+  imo?: number;
+  lon: number;
+  lat: number;
+  sog?: number;
+  cog?: number;
+  heading?: number;
+  shipNm?: string;
+  shipTy?: string;
+  shipKindCode?: string;
+  nationalCode?: string;
+  lastUpdate: string;
+  status?: string;
+  destination?: string;
+  length?: number;
+  width?: number;
+  draught?: number;
+}
+
+export interface BoundingBox {
+  minLon: number;
+  minLat: number;
+  maxLon: number;
+  maxLat: number;
+}
diff --git a/docs/RELEASE-NOTES.md b/docs/RELEASE-NOTES.md
index 8dd07de..d22c636 100644
--- a/docs/RELEASE-NOTES.md
+++ b/docs/RELEASE-NOTES.md
@@ -4,8 +4,15 @@
 
 ## [Unreleased]
 
+## [2026-04-15]
+
+### 추가
+- 확산예측·HNS 대기확산·긴급구난: GSC 외부 사고 목록 API 연동 및 셀렉트박스 자동 채움 (사고명·발생시각·위경도 자동 입력 + 지도 이동)
+- 실시간 선박 신호 지도 표출: 한국 해역 1분 주기 폴링 스케줄러, 호버 툴팁·클릭 팝업·상세 모달 제공 (확산예측·HNS·긴급구난·사건사고 탭 연동)
+
 ### 변경
 - MapView 컴포넌트 분리 및 전체 탭 디자인 시스템 토큰 적용
+- aerial 이미지 분석 API 기본 URL 변경
 
 ## [2026-04-14]
 
diff --git a/frontend/src/common/components/map/MapBoundsTracker.tsx b/frontend/src/common/components/map/MapBoundsTracker.tsx
new file mode 100644
index 0000000..722bd4d
--- /dev/null
+++ b/frontend/src/common/components/map/MapBoundsTracker.tsx
@@ -0,0 +1,42 @@
+import { useEffect } from 'react';
+import { useMap } from '@vis.gl/react-maplibre';
+import type { MapBounds } from '@common/types/vessel';
+
+interface MapBoundsTrackerProps {
+  onBoundsChange?: (bounds: MapBounds) => void;
+  onZoomChange?: (zoom: number) => void;
+}
+
+export function MapBoundsTracker({ onBoundsChange, onZoomChange }: MapBoundsTrackerProps) {
+  const { current: map } = useMap();
+
+  useEffect(() => {
+    if (!map) return;
+
+    const update = () => {
+      if (onBoundsChange) {
+        const b = map.getBounds();
+        onBoundsChange({
+          minLon: b.getWest(),
+          minLat: b.getSouth(),
+          maxLon: b.getEast(),
+          maxLat: b.getNorth(),
+        });
+      }
+      if (onZoomChange) {
+        onZoomChange(map.getZoom());
+      }
+    };
+
+    update();
+    map.on('moveend', update);
+    map.on('zoomend', update);
+
+    return () => {
+      map.off('moveend', update);
+      map.off('zoomend', update);
+    };
+  }, [map, onBoundsChange, onZoomChange]);
+
+  return null;
+}
diff --git a/frontend/src/common/components/map/MapView.tsx b/frontend/src/common/components/map/MapView.tsx
index 81b6983..6ca025f 100755
--- a/frontend/src/common/components/map/MapView.tsx
+++ b/frontend/src/common/components/map/MapView.tsx
@@ -32,6 +32,15 @@ import { DeckGLOverlay } from './DeckGLOverlay';
 import { FlyToController } from './FlyToController';
 import { useMapStore } from '@common/store/mapStore';
 import { useBaseMapStyle } from '@common/hooks/useBaseMapStyle';
+import { buildVesselLayers } from './VesselLayer';
+import { MapBoundsTracker } from './MapBoundsTracker';
+import {
+  VesselHoverTooltip,
+  VesselPopupPanel,
+  VesselDetailModal,
+  type VesselHoverInfo,
+} from './VesselInteraction';
+import type { VesselPosition, MapBounds } from '@common/types/vessel';
 
 const GEOSERVER_URL = import.meta.env.VITE_GEOSERVER_URL || 'http://localhost:8080';
 
@@ -166,10 +175,16 @@ interface MapViewProps {
   analysisCircleRadiusM?: number;
   /** false로 설정 시 WeatherInfoPanel, MapLegend, CoordinateDisplay 숨김 (기본: true) */
   showOverlays?: boolean;
+  /** 선박 신호 목록 (실시간 표출) */
+  vessels?: VesselPosition[];
+  /** 지도 뷰포트 bounds 변경 콜백 (선박 신호 필터링에 사용) */
+  onBoundsChange?: (bounds: MapBounds) => void;
 }
 
 // DeckGLOverlay, FlyToController → @common/components/map/DeckGLOverlay, FlyToController 에서 import
 
+// MapBoundsTracker는 './MapBoundsTracker' 모듈로 추출됨 (IncidentsView 등 BaseMap 직접 사용처에서도 재사용)
+
 // fitBounds 트리거 컴포넌트 (Map 내부에서 useMap() 사용)
 function FitBoundsController({
   fitBoundsTarget,
@@ -348,6 +363,8 @@ export function MapView({
   analysisCircleCenter,
   analysisCircleRadiusM = 0,
   showOverlays = true,
+  vessels = [],
+  onBoundsChange,
 }: MapViewProps) {
   const lightMode = true;
   const { mapToggles, measureMode, measureInProgress, measurements } = useMapStore();
@@ -366,6 +383,10 @@ export function MapView({
   const persistentPopupRef = useRef(false);
   // 현재 호버 중인 민감자원 feature properties (handleMapClick에서 팝업 생성에 사용)
   const hoveredSensitiveRef = useRef<Record<string, unknown> | null>(null);
+  // 선박 호버/클릭 상호작용 상태
+  const [vesselHover, setVesselHover] = useState<VesselHoverInfo | null>(null);
+  const [selectedVessel, setSelectedVessel] = useState<VesselPosition | null>(null);
+  const [detailVessel, setDetailVessel] = useState<VesselPosition | null>(null);
   const currentTime = isControlled ? externalCurrentTime : internalCurrentTime;
 
   const handleMapCenterChange = useCallback((lat: number, lng: number, zoom: number) => {
@@ -1217,6 +1238,23 @@ export function MapView({
     // 거리/면적 측정 레이어
     result.push(...buildMeasureLayers(measureInProgress, measureMode, measurements));
 
+    // 선박 신호 레이어
+    result.push(
+      ...buildVesselLayers(
+        vessels,
+        {
+          onClick: (vessel) => {
+            setSelectedVessel(vessel);
+            setDetailVessel(null);
+          },
+          onHover: (vessel, x, y) => {
+            setVesselHover(vessel ? { x, y, vessel } : null);
+          },
+        },
+        mapZoom,
+      ),
+    );
+
     return result.filter(Boolean);
   }, [
     oilTrajectory,
@@ -1242,6 +1280,8 @@ export function MapView({
     analysisCircleCenter,
     analysisCircleRadiusM,
     lightMode,
+    vessels,
+    mapZoom,
   ]);
 
   // 3D 모드 / 테마에 따른 지도 스타일 전환
@@ -1279,6 +1319,8 @@ export function MapView({
         <FlyToController target={flyToTarget} duration={1200} />
         {/* 예측 완료 시 궤적 전체 범위로 fitBounds */}
         <FitBoundsController fitBoundsTarget={fitBoundsTarget} />
+        {/* 선박 신호 뷰포트 bounds 추적 */}
+        <MapBoundsTracker onBoundsChange={onBoundsChange} />
 
         {/* S-57 전자해도 오버레이 (공식 style.json 기반) */}
         <S57EncOverlay visible={mapToggles['s57'] ?? false} />
@@ -1430,6 +1472,26 @@ export function MapView({
           ships={backtrackReplay.ships}
         />
       )}
+
+      {/* 선박 호버 툴팁 */}
+      {vesselHover && !selectedVessel && <VesselHoverTooltip hover={vesselHover} />}
+
+      {/* 선박 클릭 팝업 */}
+      {selectedVessel && !detailVessel && (
+        <VesselPopupPanel
+          vessel={selectedVessel}
+          onClose={() => setSelectedVessel(null)}
+          onDetail={() => {
+            setDetailVessel(selectedVessel);
+            setSelectedVessel(null);
+          }}
+        />
+      )}
+
+      {/* 선박 상세 모달 */}
+      {detailVessel && (
+        <VesselDetailModal vessel={detailVessel} onClose={() => setDetailVessel(null)} />
+      )}
     </div>
   );
 }
diff --git a/frontend/src/common/components/map/VesselInteraction.tsx b/frontend/src/common/components/map/VesselInteraction.tsx
new file mode 100644
index 0000000..c350fbf
--- /dev/null
+++ b/frontend/src/common/components/map/VesselInteraction.tsx
@@ -0,0 +1,647 @@
+import { useState } from 'react';
+import type { VesselPosition } from '@common/types/vessel';
+import { getShipKindLabel } from './VesselLayer';
+
+export interface VesselHoverInfo {
+  x: number;
+  y: number;
+  vessel: VesselPosition;
+}
+
+function formatDateTime(iso: string): string {
+  const d = new Date(iso);
+  if (Number.isNaN(d.getTime())) return '-';
+  const pad = (n: number) => String(n).padStart(2, '0');
+  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
+}
+
+function displayVal(v: unknown): string {
+  if (v === undefined || v === null || v === '') return '-';
+  return String(v);
+}
+
+export function VesselHoverTooltip({ hover }: { hover: VesselHoverInfo }) {
+  const v = hover.vessel;
+  const speed = v.sog !== undefined ? `${v.sog.toFixed(1)} kn` : '- kn';
+  const heading = v.heading ?? v.cog;
+  const headingText = heading !== undefined ? `HDG ${Math.round(heading)}°` : 'HDG -';
+  const typeText = [getShipKindLabel(v.shipKindCode) ?? v.shipTy ?? '-', v.nationalCode]
+    .filter(Boolean)
+    .join(' · ');
+  return (
+    <div
+      className="absolute z-[1000] pointer-events-none rounded-md"
+      style={{
+        left: hover.x + 12,
+        top: hover.y - 12,
+        background: 'var(--bg-elevated)',
+        border: '1px solid var(--stroke-default)',
+        padding: '8px 12px',
+        boxShadow: '0 8px 24px rgba(0,0,0,0.5)',
+        minWidth: 150,
+      }}
+    >
+      <div className="text-label-2 font-bold text-fg" style={{ marginBottom: 3 }}>
+        {v.shipNm ?? '(이름 없음)'}
+      </div>
+      <div className="text-caption text-fg-disabled" style={{ marginBottom: 4 }}>
+        {typeText}
+      </div>
+      <div className="flex justify-between text-caption">
+        <span className="text-color-accent font-semibold">{speed}</span>
+        <span className="text-fg-disabled">{headingText}</span>
+      </div>
+    </div>
+  );
+}
+
+export function VesselPopupPanel({
+  vessel: v,
+  onClose,
+  onDetail,
+}: {
+  vessel: VesselPosition;
+  onClose: () => void;
+  onDetail: () => void;
+}) {
+  const statusText = v.status ?? '-';
+  const isAccident = (v.status ?? '').includes('사고');
+  const statusColor = isAccident ? 'var(--color-danger)' : 'var(--color-success)';
+  const statusBg = isAccident
+    ? 'color-mix(in srgb, var(--color-danger) 15%, transparent)'
+    : 'color-mix(in srgb, var(--color-success) 10%, transparent)';
+  const speed = v.sog !== undefined ? `${v.sog.toFixed(1)} kn` : '-';
+  const heading = v.heading ?? v.cog;
+  const headingText = heading !== undefined ? `${Math.round(heading)}°` : '-';
+  const receivedAt = v.lastUpdate ? formatDateTime(v.lastUpdate) : '-';
+
+  return (
+    <div
+      style={{
+        position: 'absolute',
+        top: '50%',
+        left: '50%',
+        transform: 'translate(-50%,-50%)',
+        zIndex: 9995,
+        width: 300,
+        background: 'rgba(13,17,23,0.97)',
+        border: '1px solid rgba(48,54,61,0.8)',
+        borderRadius: 12,
+        boxShadow: '0 16px 48px rgba(0,0,0,0.7)',
+        overflow: 'hidden',
+      }}
+    >
+      <div
+        style={{
+          display: 'flex',
+          alignItems: 'center',
+          gap: 8,
+          padding: '10px 14px',
+          background: 'rgba(22,27,34,0.97)',
+          borderBottom: '1px solid rgba(48,54,61,0.8)',
+        }}
+      >
+        <div
+          className="flex items-center justify-center text-title-2"
+          style={{ width: 28, height: 20 }}
+        >
+          {v.nationalCode ?? '🚢'}
+        </div>
+        <div className="flex-1 min-w-0">
+          <div
+            className="text-label-1 font-[800] whitespace-nowrap overflow-hidden text-ellipsis"
+            style={{ color: '#e6edf3' }}
+          >
+            {v.shipNm ?? '(이름 없음)'}
+          </div>
+          <div className="text-caption font-mono" style={{ color: '#8b949e' }}>
+            MMSI: {v.mmsi}
+          </div>
+        </div>
+        <span
+          onClick={onClose}
+          className="text-title-3 cursor-pointer p-[2px]"
+          style={{ color: '#8b949e' }}
+        >
+          ✕
+        </span>
+      </div>
+
+      <div
+        className="w-full flex items-center justify-center text-[40px]"
+        style={{
+          height: 120,
+          background: 'rgba(22,27,34,0.97)',
+          borderBottom: '1px solid rgba(48,54,61,0.6)',
+          color: '#484f58',
+        }}
+      >
+        🚢
+      </div>
+
+      <div
+        className="flex gap-2"
+        style={{ padding: '6px 14px', borderBottom: '1px solid rgba(48,54,61,0.6)' }}
+      >
+        <span
+          className="text-caption font-bold rounded text-color-info"
+          style={{
+            padding: '2px 8px',
+            background: 'color-mix(in srgb, var(--color-info) 12%, transparent)',
+            border: '1px solid color-mix(in srgb, var(--color-info) 25%, transparent)',
+          }}
+        >
+          {getShipKindLabel(v.shipKindCode) ?? v.shipTy ?? '-'}
+        </span>
+        <span
+          className="text-caption font-bold rounded"
+          style={{
+            padding: '2px 8px',
+            background: statusBg,
+            border: `1px solid color-mix(in srgb, ${statusColor} 40%, transparent)`,
+            color: statusColor,
+          }}
+        >
+          {statusText}
+        </span>
+      </div>
+
+      <div style={{ padding: '4px 0' }}>
+        <PopupRow label="속도/항로" value={`${speed} / ${headingText}`} accent />
+        <PopupRow label="흘수" value={v.draught !== undefined ? `${v.draught.toFixed(2)} m` : '-'} />
+        <div
+          className="flex flex-col gap-1"
+          style={{
+            padding: '6px 14px',
+            borderBottom: '1px solid rgba(48,54,61,0.4)',
+          }}
+        >
+          <div className="flex justify-between">
+            <span className="text-caption" style={{ color: '#8b949e' }}>
+              출항지
+            </span>
+            <span className="text-caption font-semibold font-mono" style={{ color: '#c9d1d9' }}>
+              -
+            </span>
+          </div>
+          <div className="flex justify-between">
+            <span className="text-caption" style={{ color: '#8b949e' }}>
+              입항지
+            </span>
+            <span className="text-caption font-semibold font-mono" style={{ color: '#c9d1d9' }}>
+              {v.destination ?? '-'}
+            </span>
+          </div>
+        </div>
+        <PopupRow label="데이터 수신" value={receivedAt} muted />
+      </div>
+
+      <div className="flex gap-1.5" style={{ padding: '10px 14px' }}>
+        <button
+          onClick={onDetail}
+          className="flex-1 text-caption font-bold cursor-pointer text-center rounded-sm"
+          style={{
+            padding: 6,
+            color: '#58a6ff',
+            background: 'rgba(88,166,255,0.12)',
+            border: '1px solid rgba(88,166,255,0.3)',
+          }}
+        >
+          📋 상세정보
+        </button>
+        <button
+          className="flex-1 text-caption font-bold cursor-pointer text-center rounded-sm"
+          style={{
+            padding: 6,
+            color: '#a5d6ff',
+            background: 'rgba(165,214,255,0.1)',
+            border: '1px solid rgba(165,214,255,0.25)',
+          }}
+        >
+          🔍 항적조회
+        </button>
+        <button
+          className="flex-1 text-caption font-bold cursor-pointer text-center rounded-sm"
+          style={{
+            padding: 6,
+            color: '#22d3ee',
+            background: 'rgba(34,211,238,0.1)',
+            border: '1px solid rgba(34,211,238,0.25)',
+          }}
+        >
+          📐 항로예측
+        </button>
+      </div>
+    </div>
+  );
+}
+
+function PopupRow({
+  label,
+  value,
+  accent,
+  muted,
+}: {
+  label: string;
+  value: string;
+  accent?: boolean;
+  muted?: boolean;
+}) {
+  return (
+    <div
+      className="flex justify-between text-caption"
+      style={{
+        padding: '6px 14px',
+        borderBottom: '1px solid rgba(48,54,61,0.4)',
+      }}
+    >
+      <span style={{ color: '#8b949e' }}>{label}</span>
+      <span
+        className="font-semibold font-mono"
+        style={{
+          color: muted ? '#8b949e' : accent ? '#22d3ee' : '#c9d1d9',
+          fontSize: muted ? 9 : 10,
+        }}
+      >
+        {value}
+      </span>
+    </div>
+  );
+}
+
+type DetTab = 'info' | 'nav' | 'spec' | 'ins' | 'dg';
+const TAB_LABELS: { key: DetTab; label: string }[] = [
+  { key: 'info', label: '상세정보' },
+  { key: 'nav', label: '항해정보' },
+  { key: 'spec', label: '선박제원' },
+  { key: 'ins', label: '보험정보' },
+  { key: 'dg', label: '위험물정보' },
+];
+
+export function VesselDetailModal({
+  vessel: v,
+  onClose,
+}: {
+  vessel: VesselPosition;
+  onClose: () => void;
+}) {
+  const [tab, setTab] = useState<DetTab>('info');
+
+  return (
+    <div
+      onClick={(e) => {
+        if (e.target === e.currentTarget) onClose();
+      }}
+      className="fixed inset-0 z-[10000] flex items-center justify-center"
+      style={{
+        background: 'rgba(0,0,0,0.65)',
+        backdropFilter: 'blur(6px)',
+      }}
+    >
+      <div
+        className="flex flex-col overflow-hidden bg-bg-surface border border-stroke"
+        style={{
+          width: 560,
+          height: '85vh',
+          borderRadius: 14,
+          boxShadow: '0 24px 64px rgba(0,0,0,0.7)',
+        }}
+      >
+        <div
+          className="shrink-0 flex items-center justify-between bg-bg-surface border-b border-stroke"
+          style={{ padding: '14px 18px' }}
+        >
+          <div className="flex items-center gap-[10px]">
+            <span className="text-lg">{v.nationalCode ?? '🚢'}</span>
+            <div>
+              <div className="text-title-3 font-[800] text-fg">{v.shipNm ?? '(이름 없음)'}</div>
+              <div className="text-caption text-fg-disabled font-mono">
+                MMSI: {v.mmsi} · IMO: {displayVal(v.imo)}
+              </div>
+            </div>
+          </div>
+          <span onClick={onClose} className="text-title-2 cursor-pointer text-fg-disabled">
+            ✕
+          </span>
+        </div>
+
+        <div
+          className="shrink-0 flex gap-0.5 overflow-x-auto bg-bg-base border-b border-stroke"
+          style={{ padding: '0 18px' }}
+        >
+          {TAB_LABELS.map((t) => (
+            <button
+              key={t.key}
+              onClick={() => setTab(t.key)}
+              className="text-label-2 cursor-pointer whitespace-nowrap"
+              style={{
+                padding: '8px 11px',
+                fontWeight: tab === t.key ? 600 : 400,
+                color: tab === t.key ? 'var(--color-accent)' : 'var(--fg-disabled)',
+                borderBottom:
+                  tab === t.key ? '2px solid var(--color-accent)' : '2px solid transparent',
+                background: 'none',
+                border: 'none',
+                transition: '0.15s',
+              }}
+            >
+              {t.label}
+            </button>
+          ))}
+        </div>
+
+        <div
+          className="flex-1 overflow-y-auto flex flex-col"
+          style={{
+            padding: '16px 18px',
+            gap: 14,
+            scrollbarWidth: 'thin',
+            scrollbarColor: 'var(--stroke-default) transparent',
+          }}
+        >
+          {tab === 'info' && <TabInfo v={v} />}
+          {tab === 'nav' && <TabNav />}
+          {tab === 'spec' && <TabSpec v={v} />}
+          {tab === 'ins' && <TabInsurance />}
+          {tab === 'dg' && <TabDangerous />}
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function Sec({
+  title,
+  borderColor,
+  bgColor,
+  badge,
+  children,
+}: {
+  title: string;
+  borderColor?: string;
+  bgColor?: string;
+  badge?: React.ReactNode;
+  children: React.ReactNode;
+}) {
+  return (
+    <div
+      style={{
+        border: `1px solid ${borderColor || 'var(--stroke-default)'}`,
+        borderRadius: 8,
+        overflow: 'hidden',
+      }}
+    >
+      <div
+        className="text-label-2 font-bold text-fg-sub flex items-center justify-between"
+        style={{
+          padding: '8px 12px',
+          background: bgColor || 'var(--bg-base)',
+          borderBottom: `1px solid ${borderColor || 'var(--stroke-default)'}`,
+        }}
+      >
+        <span>{title}</span>
+        {badge}
+      </div>
+      {children}
+    </div>
+  );
+}
+
+function Grid({ children }: { children: React.ReactNode }) {
+  return <div className="grid grid-cols-2">{children}</div>;
+}
+
+function Cell({
+  label,
+  value,
+  span,
+  color,
+}: {
+  label: string;
+  value: string;
+  span?: boolean;
+  color?: string;
+}) {
+  return (
+    <div
+      style={{
+        padding: '8px 12px',
+        borderBottom: '1px solid color-mix(in srgb, var(--stroke-default) 60%, transparent)',
+        borderRight: span
+          ? 'none'
+          : '1px solid color-mix(in srgb, var(--stroke-default) 60%, transparent)',
+        gridColumn: span ? '1 / -1' : undefined,
+      }}
+    >
+      <div className="text-caption text-fg-disabled" style={{ marginBottom: 2 }}>
+        {label}
+      </div>
+      <div
+        className="text-label-2 font-semibold font-mono"
+        style={{ color: color || 'var(--fg)' }}
+      >
+        {value}
+      </div>
+    </div>
+  );
+}
+
+function StatusBadge({ label, color }: { label: string; color: string }) {
+  return (
+    <span
+      className="text-caption font-bold"
+      style={{
+        padding: '2px 6px',
+        borderRadius: 8,
+        marginLeft: 'auto',
+        background: `color-mix(in srgb, ${color} 25%, transparent)`,
+        color,
+      }}
+    >
+      {label}
+    </span>
+  );
+}
+
+function TabInfo({ v }: { v: VesselPosition }) {
+  const speed = v.sog !== undefined ? `${v.sog.toFixed(1)} kn` : '-';
+  const heading = v.heading ?? v.cog;
+  const headingText = heading !== undefined ? `${Math.round(heading)}°` : '-';
+  return (
+    <>
+      <div
+        className="w-full rounded-lg overflow-hidden flex items-center justify-center text-[60px] text-fg-disabled bg-bg-base"
+        style={{ height: 160 }}
+      >
+        🚢
+      </div>
+
+      <Sec title="📡 실시간 현황">
+        <Grid>
+          <Cell label="선박상태" value={displayVal(v.status)} />
+          <Cell
+            label="속도 / 항로"
+            value={`${speed} / ${headingText}`}
+            color="var(--color-accent)"
+          />
+          <Cell label="위도" value={`${v.lat.toFixed(4)}°N`} />
+          <Cell label="경도" value={`${v.lon.toFixed(4)}°E`} />
+          <Cell label="흘수" value={v.draught !== undefined ? `${v.draught} m` : '-'} />
+          <Cell label="수신시간" value={v.lastUpdate ? formatDateTime(v.lastUpdate) : '-'} />
+        </Grid>
+      </Sec>
+
+      <Sec title="🚢 항해 일정">
+        <Grid>
+          <Cell label="출항지" value="-" />
+          <Cell label="입항지" value={displayVal(v.destination)} />
+          <Cell label="출항일시" value="-" />
+          <Cell label="입항일시(ETA)" value="-" />
+        </Grid>
+      </Sec>
+    </>
+  );
+}
+
+function TabNav() {
+  const hours = ['08', '09', '10', '11', '12', '13', '14'];
+  const heights = [45, 60, 78, 82, 70, 85, 75];
+  const colors = [
+    'color-mix(in srgb, var(--color-success) 30%, transparent)',
+    'color-mix(in srgb, var(--color-success) 40%, transparent)',
+    'color-mix(in srgb, var(--color-info) 40%, transparent)',
+    'color-mix(in srgb, var(--color-info) 50%, transparent)',
+    'color-mix(in srgb, var(--color-info) 50%, transparent)',
+    'color-mix(in srgb, var(--color-info) 60%, transparent)',
+    'color-mix(in srgb, var(--color-accent) 50%, transparent)',
+  ];
+
+  return (
+    <>
+      <Sec title="🗺 최근 항적 (24h)">
+        <div
+          className="flex items-center justify-center relative overflow-hidden bg-bg-base"
+          style={{ height: 180 }}
+        >
+          <svg
+            width="100%"
+            height="100%"
+            viewBox="0 0 400 180"
+            style={{ position: 'absolute', inset: 0 }}
+          >
+            <path
+              d="M50,150 C80,140 120,100 160,95 S240,70 280,50 S340,30 370,20"
+              fill="none"
+              stroke="var(--color-accent)"
+              strokeWidth="2"
+              strokeDasharray="6,3"
+              opacity=".6"
+            />
+            <circle cx="50" cy="150" r="4" fill="var(--fg-disabled)" />
+            <circle cx="160" cy="95" r="3" fill="var(--color-accent)" opacity=".5" />
+            <circle cx="280" cy="50" r="3" fill="var(--color-accent)" opacity=".5" />
+            <circle cx="370" cy="20" r="5" fill="var(--color-accent)" />
+          </svg>
+        </div>
+      </Sec>
+
+      <Sec title="📊 속도 이력">
+        <div className="p-3 bg-bg-base">
+          <div className="flex items-end gap-1.5" style={{ height: 80 }}>
+            {hours.map((h, i) => (
+              <div key={h} className="flex-1 flex flex-col items-center gap-0.5">
+                <div
+                  className="w-full"
+                  style={{
+                    background: colors[i],
+                    borderRadius: '2px 2px 0 0',
+                    height: `${heights[i]}%`,
+                  }}
+                />
+                <span className="text-caption text-fg-disabled">{h}</span>
+              </div>
+            ))}
+          </div>
+          <div className="text-center text-caption text-fg-disabled" style={{ marginTop: 6 }}>
+            평균: <b className="text-color-info">8.4 kn</b> · 최대:{' '}
+            <b className="text-color-accent">11.2 kn</b>
+          </div>
+        </div>
+      </Sec>
+    </>
+  );
+}
+
+function TabSpec({ v }: { v: VesselPosition }) {
+  const loa = v.length !== undefined ? `${v.length} m` : '-';
+  const beam = v.width !== undefined ? `${v.width} m` : '-';
+  return (
+    <>
+      <Sec title="📐 선체 제원">
+        <Grid>
+          <Cell label="선종" value={displayVal(getShipKindLabel(v.shipKindCode) ?? v.shipTy)} />
+          <Cell label="선적국" value={displayVal(v.nationalCode)} />
+          <Cell label="총톤수 (GT)" value="-" />
+          <Cell label="재화중량 (DWT)" value="-" />
+          <Cell label="전장 (LOA)" value={loa} />
+          <Cell label="선폭" value={beam} />
+          <Cell label="건조년도" value="-" />
+          <Cell label="건조 조선소" value="-" />
+        </Grid>
+      </Sec>
+
+      <Sec title="📡 통신 / 식별">
+        <Grid>
+          <Cell label="MMSI" value={String(v.mmsi)} />
+          <Cell label="IMO" value={displayVal(v.imo)} />
+          <Cell label="호출부호" value="-" />
+          <Cell label="선급" value="-" />
+        </Grid>
+      </Sec>
+    </>
+  );
+}
+
+function TabInsurance() {
+  return (
+    <>
+      <Sec title="🏢 선주 / 운항사">
+        <Grid>
+          <Cell label="선주" value="-" />
+          <Cell label="운항사" value="-" />
+          <Cell label="P&I Club" value="-" span />
+        </Grid>
+      </Sec>
+
+      <Sec
+        title="🚢 선체보험 (H&M)"
+        borderColor="color-mix(in srgb, var(--color-accent) 20%, transparent)"
+        bgColor="color-mix(in srgb, var(--color-accent) 6%, transparent)"
+        badge={<StatusBadge label="-" color="var(--color-success)" />}
+      >
+        <Grid>
+          <Cell label="보험사" value="-" />
+          <Cell label="보험가액" value="-" color="var(--color-accent)" />
+          <Cell label="보험기간" value="-" color="var(--color-success)" />
+          <Cell label="면책금" value="-" />
+        </Grid>
+      </Sec>
+    </>
+  );
+}
+
+function TabDangerous() {
+  return (
+    <Sec
+      title="⚠ 위험물 화물 신고정보"
+      bgColor="color-mix(in srgb, var(--color-warning) 6%, transparent)"
+    >
+      <Grid>
+        <Cell label="화물명" value="-" color="var(--color-warning)" />
+        <Cell label="컨테이너갯수/총량" value="-" />
+        <Cell label="하역업체코드" value="-" />
+        <Cell label="하역기간" value="-" />
+      </Grid>
+    </Sec>
+  );
+}
diff --git a/frontend/src/common/components/map/VesselLayer.ts b/frontend/src/common/components/map/VesselLayer.ts
new file mode 100644
index 0000000..8337729
--- /dev/null
+++ b/frontend/src/common/components/map/VesselLayer.ts
@@ -0,0 +1,133 @@
+import { IconLayer, TextLayer } from '@deck.gl/layers';
+import type { VesselPosition } from '@common/types/vessel';
+
+export interface VesselLegendItem {
+  code: string;
+  type: string;
+  color: string;
+}
+
+export const VESSEL_LEGEND: VesselLegendItem[] = [
+  { code: '000020', type: '어선', color: '#f97316' },
+  { code: '000021', type: '함정', color: '#64748b' },
+  { code: '000022', type: '여객선', color: '#a855f7' },
+  { code: '000023', type: '화물선', color: '#22c55e' },
+  { code: '000024', type: '유조선', color: '#ef4444' },
+  { code: '000025', type: '관공선', color: '#3b82f6' },
+  { code: '000027', type: '기타', color: '#94a3b8' },
+  { code: '000028', type: '부이', color: '#eab308' },
+];
+
+const DEFAULT_VESSEL_COLOR = '#94a3b8';
+
+const SHIP_KIND_COLORS: Record<string, string> = VESSEL_LEGEND.reduce(
+  (acc, { code, color }) => {
+    acc[code] = color;
+    return acc;
+  },
+  {} as Record<string, string>,
+);
+
+const SHIP_KIND_LABELS: Record<string, string> = VESSEL_LEGEND.reduce(
+  (acc, { code, type }) => {
+    acc[code] = type;
+    return acc;
+  },
+  {} as Record<string, string>,
+);
+
+export function getShipKindColor(shipKindCode?: string): string {
+  if (!shipKindCode) return DEFAULT_VESSEL_COLOR;
+  return SHIP_KIND_COLORS[shipKindCode] ?? DEFAULT_VESSEL_COLOR;
+}
+
+export function getShipKindLabel(shipKindCode?: string): string | undefined {
+  if (!shipKindCode) return undefined;
+  return SHIP_KIND_LABELS[shipKindCode];
+}
+
+function makeTriangleSvg(color: string, isAccident: boolean): string {
+  const opacity = isAccident ? '1' : '0.85';
+  const glowOpacity = isAccident ? '0.9' : '0.75';
+  const svgStr = [
+    '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">',
+    '<defs><filter id="g" x="-50%" y="-50%" width="200%" height="200%">',
+    '<feGaussianBlur stdDeviation="1.2"/></filter></defs>',
+    `<polygon points="8,0 15,20 1,20" fill="${color}" opacity="${glowOpacity}" filter="url(#g)"/>`,
+    `<polygon points="8,1 14,19 2,19" fill="${color}" opacity="${opacity}" stroke="${color}" stroke-width="0.5"/>`,
+    '</svg>',
+  ].join('');
+  return `data:image/svg+xml;base64,${btoa(svgStr)}`;
+}
+
+export interface VesselLayerHandlers {
+  onClick?: (vessel: VesselPosition, coordinate: [number, number]) => void;
+  onHover?: (vessel: VesselPosition | null, x: number, y: number) => void;
+}
+
+export function buildVesselLayers(
+  vessels: VesselPosition[],
+  handlers: VesselLayerHandlers = {},
+  zoom?: number,
+) {
+  if (!vessels.length) return [];
+  const showLabels = zoom === undefined || zoom > 9;
+
+  const iconLayer = new IconLayer({
+    id: 'vessel-icons',
+    data: vessels,
+    getPosition: (d: VesselPosition) => [d.lon, d.lat],
+    getIcon: (d: VesselPosition) => {
+      const color = getShipKindColor(d.shipKindCode);
+      const isAccident = (d.status ?? '').includes('사고');
+      return {
+        url: makeTriangleSvg(color, isAccident),
+        width: 16,
+        height: 20,
+        anchorX: 8,
+        anchorY: 10,
+      };
+    },
+    getSize: 16,
+    getAngle: (d: VesselPosition) => -(d.heading ?? d.cog ?? 0),
+    sizeUnits: 'pixels',
+    sizeScale: 1,
+    pickable: true,
+    onClick: (info: { object?: VesselPosition; coordinate?: number[] }) => {
+      if (info.object && info.coordinate && handlers.onClick) {
+        handlers.onClick(info.object, [info.coordinate[0], info.coordinate[1]]);
+      }
+    },
+    onHover: (info: { object?: VesselPosition; x?: number; y?: number }) => {
+      if (!handlers.onHover) return;
+      if (info.object && info.x !== undefined && info.y !== undefined) {
+        handlers.onHover(info.object, info.x, info.y);
+      } else {
+        handlers.onHover(null, 0, 0);
+      }
+    },
+    updateTriggers: {
+      getIcon: [vessels],
+      getAngle: [vessels],
+    },
+  });
+
+  const labelLayer = new TextLayer({
+    id: 'vessel-labels',
+    data: vessels.filter((v) => v.shipNm),
+    visible: showLabels,
+    getPosition: (d: VesselPosition) => [d.lon, d.lat],
+    getText: (d: VesselPosition) => d.shipNm ?? '',
+    getSize: 11,
+    getColor: [255, 255, 255, 240],
+    getPixelOffset: [0, -14],
+    billboard: true,
+    sizeUnits: 'pixels' as const,
+    characterSet: 'auto',
+    fontSettings: { sdf: true },
+    outlineColor: [0, 0, 0, 230],
+    outlineWidth: 2,
+  });
+
+  return [iconLayer, labelLayer];
+}
diff --git a/frontend/src/common/hooks/useVesselSignals.ts b/frontend/src/common/hooks/useVesselSignals.ts
new file mode 100644
index 0000000..734c35f
--- /dev/null
+++ b/frontend/src/common/hooks/useVesselSignals.ts
@@ -0,0 +1,79 @@
+import { useState, useEffect, useRef, useCallback } from 'react';
+import {
+  createVesselSignalClient,
+  type VesselSignalClient,
+} from '@common/services/vesselSignalClient';
+import {
+  getInitialVesselSnapshot,
+  isVesselInitEnabled,
+} from '@common/services/vesselApi';
+import type { VesselPosition, MapBounds } from '@common/types/vessel';
+
+/**
+ * 선박 신호 실시간 수신 훅
+ *
+ * 개발환경(VITE_VESSEL_SIGNAL_MODE=polling):
+ *   - 60초마다 백엔드 REST API(/api/vessels/in-area)를 현재 뷰포트 bbox로 호출
+ *
+ * 운영환경(VITE_VESSEL_SIGNAL_MODE=websocket):
+ *   - 운영 WebSocket 서버(VITE_VESSEL_WS_URL)에 직접 연결하여 실시간 수신
+ *   - 수신된 전체 데이터를 현재 뷰포트 bbox로 프론트에서 필터링
+ *
+ * @param mapBounds MapView의 onBoundsChange로 전달받은 현재 뷰포트 bbox
+ * @returns 현재 뷰포트 내 선박 목록
+ */
+export function useVesselSignals(mapBounds: MapBounds | null): VesselPosition[] {
+  const [vessels, setVessels] = useState<VesselPosition[]>([]);
+  const boundsRef = useRef<MapBounds | null>(mapBounds);
+  const clientRef = useRef<VesselSignalClient | null>(null);
+
+  useEffect(() => {
+    boundsRef.current = mapBounds;
+  }, [mapBounds]);
+
+  const getViewportBounds = useCallback(() => boundsRef.current, []);
+
+  useEffect(() => {
+    const client = createVesselSignalClient();
+    clientRef.current = client;
+
+    // 운영 환경: 로그인/새로고침 직후 최근 10분치 스냅샷을 먼저 1회 로드.
+    // 이후 WebSocket 수신이 시작되면 최신 신호로 갱신된다.
+    // VITE_VESSEL_INIT_ENABLED=true 일 때만 활성화(기본 비활성).
+    if (isVesselInitEnabled()) {
+      getInitialVesselSnapshot()
+        .then((initial) => {
+          const bounds = boundsRef.current;
+          const filtered = bounds
+            ? initial.filter(
+                (v) =>
+                  v.lon >= bounds.minLon &&
+                  v.lon <= bounds.maxLon &&
+                  v.lat >= bounds.minLat &&
+                  v.lat <= bounds.maxLat,
+              )
+            : initial;
+          // WS 첫 메시지가 먼저 도착해 이미 채워졌다면 덮어쓰지 않음
+          setVessels((prev) => (prev.length === 0 ? filtered : prev));
+        })
+        .catch((e) => console.warn('[useVesselSignals] 초기 스냅샷 실패', e));
+    }
+
+    client.start(setVessels, getViewportBounds);
+    return () => {
+      client.stop();
+      clientRef.current = null;
+    };
+  }, [getViewportBounds]);
+
+  // mapBounds가 바뀔 때마다(최초 채워질 때 + 이후 뷰포트 이동/줌마다) 즉시 1회 새로고침.
+  // MapView의 onBoundsChange는 moveend/zoomend에서만 호출되므로 드래그 중 스팸은 없다.
+  // 이후에도 60초 인터벌 폴링은 백그라운드에서 계속 동작.
+  useEffect(() => {
+    if (mapBounds && clientRef.current) {
+      clientRef.current.refresh();
+    }
+  }, [mapBounds]);
+
+  return vessels;
+}
diff --git a/frontend/src/common/mock/vesselMockData.ts b/frontend/src/common/mock/vesselMockData.ts
index 48d5604..d49e83d 100755
--- a/frontend/src/common/mock/vesselMockData.ts
+++ b/frontend/src/common/mock/vesselMockData.ts
@@ -1,613 +1,4 @@
-export interface Vessel {
-  mmsi: number;
-  imo: string;
-  name: string;
-  typS: string;
-  flag: string;
-  status: string;
-  speed: number;
-  heading: number;
-  lat: number;
-  lng: number;
-  draft: number;
-  depart: string;
-  arrive: string;
-  etd: string;
-  eta: string;
-  gt: string;
-  dwt: string;
-  loa: string;
-  beam: string;
-  built: string;
-  yard: string;
-  callSign: string;
-  cls: string;
-  cargo: string;
-  color: string;
-  markerType: string;
-}
-
-export const VESSEL_TYPE_COLORS: Record<string, string> = {
-  Tanker: '#ef4444',
-  Chemical: '#ef4444',
-  Cargo: '#22c55e',
-  Bulk: '#22c55e',
-  Container: '#3b82f6',
-  Passenger: '#a855f7',
-  Fishing: '#f97316',
-  Tug: '#06b6d4',
-  Navy: '#6b7280',
-  Sailing: '#fbbf24',
-};
-
-export const VESSEL_LEGEND = [
-  { type: 'Tanker', color: '#ef4444' },
-  { type: 'Cargo', color: '#22c55e' },
-  { type: 'Container', color: '#3b82f6' },
-  { type: 'Fishing', color: '#f97316' },
-  { type: 'Passenger', color: '#a855f7' },
-  { type: 'Tug', color: '#06b6d4' },
-];
-
-export const mockVessels: Vessel[] = [
-  {
-    mmsi: 440123456,
-    imo: '9812345',
-    name: 'HANKUK CHEMI',
-    typS: 'Tanker',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 8.2,
-    heading: 330,
-    lat: 34.6,
-    lng: 127.5,
-    draft: 5.8,
-    depart: '여수항',
-    arrive: '부산항',
-    etd: '2026-02-25 08:00',
-    eta: '2026-02-25 18:30',
-    gt: '29,246',
-    dwt: '49,999',
-    loa: '183.0m',
-    beam: '32.2m',
-    built: '2018',
-    yard: '현대미포조선',
-    callSign: 'HLKC',
-    cls: '한국선급(KR)',
-    cargo: 'BUNKER-C · 1,200kL · IMO Class 3',
-    color: '#ef4444',
-    markerType: 'tanker',
-  },
-  {
-    mmsi: 440234567,
-    imo: '9823456',
-    name: 'DONG-A GLAUCOS',
-    typS: 'Cargo',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 11.4,
-    heading: 245,
-    lat: 34.78,
-    lng: 127.8,
-    draft: 7.2,
-    depart: '울산항',
-    arrive: '광양항',
-    etd: '2026-02-25 06:30',
-    eta: '2026-02-25 16:00',
-    gt: '12,450',
-    dwt: '18,800',
-    loa: '144.0m',
-    beam: '22.6m',
-    built: '2015',
-    yard: 'STX조선',
-    callSign: 'HLDG',
-    cls: '한국선급(KR)',
-    cargo: '철강재 · 4,500t',
-    color: '#22c55e',
-    markerType: 'cargo',
-  },
-  {
-    mmsi: 440345678,
-    imo: '9834567',
-    name: 'HMM ALGECIRAS',
-    typS: 'Container',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 18.5,
-    heading: 195,
-    lat: 35.0,
-    lng: 128.8,
-    draft: 14.5,
-    depart: '부산항',
-    arrive: '싱가포르',
-    etd: '2026-02-25 04:00',
-    eta: '2026-03-02 08:00',
-    gt: '228,283',
-    dwt: '223,092',
-    loa: '399.9m',
-    beam: '61.0m',
-    built: '2020',
-    yard: '대우조선해양',
-    callSign: 'HLHM',
-    cls: "Lloyd's Register",
-    cargo: '컨테이너 · 16,420 TEU',
-    color: '#3b82f6',
-    markerType: 'container',
-  },
-  {
-    mmsi: 355678901,
-    imo: '9756789',
-    name: 'STELLAR DAISY',
-    typS: 'Tanker',
-    flag: '🇵🇦',
-    status: '⚠ 사고(좌초)',
-    speed: 0.0,
-    heading: 0,
-    lat: 34.72,
-    lng: 127.72,
-    draft: 8.1,
-    depart: '여수항',
-    arrive: '—',
-    etd: '2026-01-18 12:00',
-    eta: '—',
-    gt: '35,120',
-    dwt: '58,000',
-    loa: '190.0m',
-    beam: '34.0m',
-    built: '2012',
-    yard: 'CSBC Taiwan',
-    callSign: '3FZA7',
-    cls: 'NK',
-    cargo: 'BUNKER-C · 150kL 유출 · ⚠ 사고선박',
-    color: '#ef4444',
-    markerType: 'tanker',
-  },
-  {
-    mmsi: 440456789,
-    imo: '—',
-    name: '제72 금양호',
-    typS: 'Fishing',
-    flag: '🇰🇷',
-    status: '조업중',
-    speed: 4.1,
-    heading: 120,
-    lat: 34.55,
-    lng: 127.35,
-    draft: 2.1,
-    depart: '여수 국동항',
-    arrive: '여수 국동항',
-    etd: '2026-02-25 04:30',
-    eta: '2026-02-25 18:00',
-    gt: '78',
-    dwt: '—',
-    loa: '24.5m',
-    beam: '6.2m',
-    built: '2008',
-    yard: '통영조선',
-    callSign: '—',
-    cls: '한국선급',
-    cargo: '어획물',
-    color: '#f97316',
-    markerType: 'fishing',
-  },
-  {
-    mmsi: 440567890,
-    imo: '9867890',
-    name: 'PAN OCEAN GLORY',
-    typS: 'Bulk',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 12.8,
-    heading: 170,
-    lat: 35.6,
-    lng: 126.4,
-    draft: 10.3,
-    depart: '군산항',
-    arrive: '포항항',
-    etd: '2026-02-25 07:00',
-    eta: '2026-02-26 04:00',
-    gt: '43,800',
-    dwt: '76,500',
-    loa: '229.0m',
-    beam: '32.3m',
-    built: '2019',
-    yard: '현대삼호중공업',
-    callSign: 'HLPO',
-    cls: '한국선급(KR)',
-    cargo: '석탄 · 65,000t',
-    color: '#22c55e',
-    markerType: 'cargo',
-  },
-  {
-    mmsi: 440678901,
-    imo: '—',
-    name: '여수예인1호',
-    typS: 'Tug',
-    flag: '🇰🇷',
-    status: '방제지원',
-    speed: 6.3,
-    heading: 355,
-    lat: 34.68,
-    lng: 127.6,
-    draft: 3.2,
-    depart: '여수항',
-    arrive: '사고현장',
-    etd: '2026-01-18 16:30',
-    eta: '—',
-    gt: '280',
-    dwt: '—',
-    loa: '32.0m',
-    beam: '9.5m',
-    built: '2016',
-    yard: '삼성중공업',
-    callSign: 'HLYT',
-    cls: '한국선급',
-    cargo: '방제장비 · 오일붐 500m',
-    color: '#06b6d4',
-    markerType: 'tug',
-  },
-  {
-    mmsi: 235012345,
-    imo: '9456789',
-    name: 'QUEEN MARY',
-    typS: 'Passenger',
-    flag: '🇬🇧',
-    status: '항해중',
-    speed: 15.2,
-    heading: 10,
-    lat: 33.8,
-    lng: 127.0,
-    draft: 8.5,
-    depart: '상하이',
-    arrive: '부산항',
-    etd: '2026-02-24 18:00',
-    eta: '2026-02-26 06:00',
-    gt: '148,528',
-    dwt: '18,000',
-    loa: '345.0m',
-    beam: '41.0m',
-    built: '2004',
-    yard: "Chantiers de l'Atlantique",
-    callSign: 'GBQM2',
-    cls: "Lloyd's Register",
-    cargo: '승객 2,620명',
-    color: '#a855f7',
-    markerType: 'passenger',
-  },
-  {
-    mmsi: 353012345,
-    imo: '9811000',
-    name: 'EVER GIVEN',
-    typS: 'Container',
-    flag: '🇹🇼',
-    status: '항해중',
-    speed: 14.7,
-    heading: 220,
-    lat: 35.2,
-    lng: 129.2,
-    draft: 15.7,
-    depart: '부산항',
-    arrive: '카오슝',
-    etd: '2026-02-25 02:00',
-    eta: '2026-02-28 14:00',
-    gt: '220,940',
-    dwt: '199,629',
-    loa: '400.0m',
-    beam: '59.0m',
-    built: '2018',
-    yard: '今治造船',
-    callSign: 'BIXE9',
-    cls: 'ABS',
-    cargo: '컨테이너 · 14,800 TEU',
-    color: '#3b82f6',
-    markerType: 'container',
-  },
-  {
-    mmsi: 440789012,
-    imo: '—',
-    name: '제85 대성호',
-    typS: 'Fishing',
-    flag: '🇰🇷',
-    status: '조업중',
-    speed: 3.8,
-    heading: 85,
-    lat: 34.4,
-    lng: 126.3,
-    draft: 1.8,
-    depart: '목포항',
-    arrive: '목포항',
-    etd: '2026-02-25 03:00',
-    eta: '2026-02-25 17:00',
-    gt: '65',
-    dwt: '—',
-    loa: '22.0m',
-    beam: '5.8m',
-    built: '2010',
-    yard: '목포조선',
-    callSign: '—',
-    cls: '한국선급',
-    cargo: '어획물',
-    color: '#f97316',
-    markerType: 'fishing',
-  },
-  {
-    mmsi: 440890123,
-    imo: '9878901',
-    name: 'SK INNOVATION',
-    typS: 'Chemical',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 9.6,
-    heading: 340,
-    lat: 35.8,
-    lng: 126.6,
-    draft: 6.5,
-    depart: '대산항',
-    arrive: '여수항',
-    etd: '2026-02-25 10:00',
-    eta: '2026-02-26 02:00',
-    gt: '11,200',
-    dwt: '16,800',
-    loa: '132.0m',
-    beam: '20.4m',
-    built: '2020',
-    yard: '현대미포조선',
-    callSign: 'HLSK',
-    cls: '한국선급(KR)',
-    cargo: '톨루엔 · 8,500kL · IMO Class 3',
-    color: '#ef4444',
-    markerType: 'tanker',
-  },
-  {
-    mmsi: 440901234,
-    imo: '9889012',
-    name: 'KOREA EXPRESS',
-    typS: 'Cargo',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 10.1,
-    heading: 190,
-    lat: 36.2,
-    lng: 128.5,
-    draft: 6.8,
-    depart: '동해항',
-    arrive: '포항항',
-    etd: '2026-02-25 09:00',
-    eta: '2026-02-25 15:00',
-    gt: '8,500',
-    dwt: '12,000',
-    loa: '118.0m',
-    beam: '18.2m',
-    built: '2014',
-    yard: '대한조선',
-    callSign: 'HLKE',
-    cls: '한국선급',
-    cargo: '일반화물',
-    color: '#22c55e',
-    markerType: 'cargo',
-  },
-  {
-    mmsi: 440012345,
-    imo: '—',
-    name: 'ROKS SEJONG',
-    typS: 'Navy',
-    flag: '🇰🇷',
-    status: '작전중',
-    speed: 16.0,
-    heading: 270,
-    lat: 35.3,
-    lng: 129.5,
-    draft: 6.3,
-    depart: '부산 해군기지',
-    arrive: '—',
-    etd: '—',
-    eta: '—',
-    gt: '7,600',
-    dwt: '—',
-    loa: '165.9m',
-    beam: '21.4m',
-    built: '2008',
-    yard: '현대중공업',
-    callSign: 'HLNS',
-    cls: '군용',
-    cargo: '군사작전',
-    color: '#6b7280',
-    markerType: 'military',
-  },
-  {
-    mmsi: 440023456,
-    imo: '—',
-    name: '군산예인3호',
-    typS: 'Tug',
-    flag: '🇰🇷',
-    status: '대기중',
-    speed: 5.5,
-    heading: 140,
-    lat: 35.9,
-    lng: 126.9,
-    draft: 2.8,
-    depart: '군산항',
-    arrive: '군산항',
-    etd: '—',
-    eta: '—',
-    gt: '180',
-    dwt: '—',
-    loa: '28.0m',
-    beam: '8.2m',
-    built: '2019',
-    yard: '통영조선',
-    callSign: 'HLGS',
-    cls: '한국선급',
-    cargo: '—',
-    color: '#06b6d4',
-    markerType: 'tug',
-  },
-  {
-    mmsi: 440034567,
-    imo: '—',
-    name: 'JEJU WIND',
-    typS: 'Sailing',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 6.8,
-    heading: 290,
-    lat: 33.35,
-    lng: 126.65,
-    draft: 2.5,
-    depart: '제주항',
-    arrive: '제주항',
-    etd: '2026-02-25 10:00',
-    eta: '2026-02-25 16:00',
-    gt: '45',
-    dwt: '—',
-    loa: '18.0m',
-    beam: '5.0m',
-    built: '2022',
-    yard: '제주요트',
-    callSign: '—',
-    cls: '—',
-    cargo: '—',
-    color: '#fbbf24',
-    markerType: 'sail',
-  },
-  {
-    mmsi: 440045678,
-    imo: '—',
-    name: '제33 삼양호',
-    typS: 'Fishing',
-    flag: '🇰🇷',
-    status: '조업중',
-    speed: 2.4,
-    heading: 55,
-    lat: 35.1,
-    lng: 127.4,
-    draft: 1.6,
-    depart: '통영항',
-    arrive: '통영항',
-    etd: '2026-02-25 05:00',
-    eta: '2026-02-25 19:00',
-    gt: '52',
-    dwt: '—',
-    loa: '20.0m',
-    beam: '5.4m',
-    built: '2006',
-    yard: '거제조선',
-    callSign: '—',
-    cls: '한국선급',
-    cargo: '어획물',
-    color: '#f97316',
-    markerType: 'fishing',
-  },
-  {
-    mmsi: 255012345,
-    imo: '9703291',
-    name: 'MSC OSCAR',
-    typS: 'Container',
-    flag: '🇨🇭',
-    status: '항해중',
-    speed: 17.3,
-    heading: 355,
-    lat: 34.1,
-    lng: 128.1,
-    draft: 14.0,
-    depart: '카오슝',
-    arrive: '부산항',
-    etd: '2026-02-23 08:00',
-    eta: '2026-02-25 22:00',
-    gt: '197,362',
-    dwt: '199,272',
-    loa: '395.4m',
-    beam: '59.0m',
-    built: '2015',
-    yard: '대우조선해양',
-    callSign: '9HA4713',
-    cls: 'DNV',
-    cargo: '컨테이너 · 18,200 TEU',
-    color: '#3b82f6',
-    markerType: 'container',
-  },
-  {
-    mmsi: 440056789,
-    imo: '9890567',
-    name: 'SAEHAN PIONEER',
-    typS: 'Tanker',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 7.9,
-    heading: 310,
-    lat: 34.9,
-    lng: 127.1,
-    draft: 5.2,
-    depart: '여수항',
-    arrive: '대산항',
-    etd: '2026-02-25 11:00',
-    eta: '2026-02-26 08:00',
-    gt: '8,900',
-    dwt: '14,200',
-    loa: '120.0m',
-    beam: '18.0m',
-    built: '2017',
-    yard: '현대미포조선',
-    callSign: 'HLSP',
-    cls: '한국선급(KR)',
-    cargo: '경유 · 10,000kL',
-    color: '#ef4444',
-    markerType: 'tanker',
-  },
-  {
-    mmsi: 440067890,
-    imo: '9891678',
-    name: 'DONGHAE STAR',
-    typS: 'Cargo',
-    flag: '🇰🇷',
-    status: '항해중',
-    speed: 11.0,
-    heading: 155,
-    lat: 37.55,
-    lng: 129.3,
-    draft: 6.0,
-    depart: '속초항',
-    arrive: '동해항',
-    etd: '2026-02-25 12:00',
-    eta: '2026-02-25 16:30',
-    gt: '6,200',
-    dwt: '8,500',
-    loa: '105.0m',
-    beam: '16.5m',
-    built: '2013',
-    yard: '대한조선',
-    callSign: 'HLDS',
-    cls: '한국선급',
-    cargo: '일반화물 · 목재',
-    color: '#22c55e',
-    markerType: 'cargo',
-  },
-  {
-    mmsi: 440078901,
-    imo: '—',
-    name: '제18 한라호',
-    typS: 'Fishing',
-    flag: '🇰🇷',
-    status: '귀항중',
-    speed: 3.2,
-    heading: 70,
-    lat: 33.3,
-    lng: 126.3,
-    draft: 1.9,
-    depart: '서귀포항',
-    arrive: '서귀포항',
-    etd: '2026-02-25 04:00',
-    eta: '2026-02-25 15:00',
-    gt: '58',
-    dwt: '—',
-    loa: '21.0m',
-    beam: '5.6m',
-    built: '2011',
-    yard: '제주조선',
-    callSign: '—',
-    cls: '한국선급',
-    cargo: '어획물 · 갈치/고등어',
-    color: '#f97316',
-    markerType: 'fishing',
-  },
-];
+// Deprecated: Mock 선박 데이터는 제거되었습니다.
+// 실제 선박 신호는 @common/hooks/useVesselSignals + @common/components/map/VesselLayer 를 사용합니다.
+// 범례는 @common/components/map/VesselLayer 의 VESSEL_LEGEND 를 import 하세요.
+export {};
diff --git a/frontend/src/common/services/vesselApi.ts b/frontend/src/common/services/vesselApi.ts
new file mode 100644
index 0000000..de3a2f2
--- /dev/null
+++ b/frontend/src/common/services/vesselApi.ts
@@ -0,0 +1,35 @@
+import { api } from './api';
+import type { VesselPosition, MapBounds } from '@common/types/vessel';
+
+export async function getVesselsInArea(bounds: MapBounds): Promise<VesselPosition[]> {
+  const res = await api.post<VesselPosition[]>('/vessels/in-area', { bounds });
+  return res.data;
+}
+
+/**
+ * 로그인/새로고침 직후 1회 호출하는 초기 스냅샷 API.
+ * 운영 환경의 별도 REST 서버가 현재 시각 기준 최근 10분치 선박 신호를 반환한다.
+ * URL은 VITE_VESSEL_INIT_API_URL 로 주입(운영에서 실제 URL로 교체).
+ */
+export async function getInitialVesselSnapshot(): Promise<VesselPosition[]> {
+  const url = import.meta.env.VITE_VESSEL_INIT_API_URL as string | undefined;
+  if (!url) return [];
+  const res = await fetch(url, { method: 'GET' });
+  if (!res.ok) throw new Error(`vessel init snapshot ${res.status}`);
+  return (await res.json()) as VesselPosition[];
+}
+
+export function isVesselInitEnabled(): boolean {
+  return import.meta.env.VITE_VESSEL_INIT_ENABLED === 'true';
+}
+
+export interface VesselCacheStatus {
+  count: number;
+  bangjeCount: number;
+  lastUpdated: string | null;
+}
+
+export async function getVesselCacheStatus(): Promise<VesselCacheStatus> {
+  const res = await api.get<VesselCacheStatus>('/vessels/status');
+  return res.data;
+}
diff --git a/frontend/src/common/services/vesselSignalClient.ts b/frontend/src/common/services/vesselSignalClient.ts
new file mode 100644
index 0000000..201b4bc
--- /dev/null
+++ b/frontend/src/common/services/vesselSignalClient.ts
@@ -0,0 +1,125 @@
+import type { VesselPosition, MapBounds } from '@common/types/vessel';
+import { getVesselsInArea } from './vesselApi';
+
+export interface VesselSignalClient {
+  start(
+    onVessels: (vessels: VesselPosition[]) => void,
+    getViewportBounds: () => MapBounds | null,
+  ): void;
+  stop(): void;
+  /**
+   * 즉시 1회 새로고침. 폴링 모드에선 현재 bbox로 REST 호출,
+   * WebSocket 모드에선 no-op(서버 push에 의존).
+   */
+  refresh(): void;
+}
+
+// 개발환경: setInterval(60s) → 백엔드 REST API 호출
+class PollingVesselClient implements VesselSignalClient {
+  private intervalId: ReturnType<typeof setInterval> | null = null;
+  private onVessels: ((vessels: VesselPosition[]) => void) | null = null;
+  private getViewportBounds: (() => MapBounds | null) | null = null;
+
+  private async poll(): Promise<void> {
+    const bounds = this.getViewportBounds?.();
+    if (!bounds || !this.onVessels) return;
+    try {
+      const vessels = await getVesselsInArea(bounds);
+      this.onVessels(vessels);
+    } catch {
+      // 폴링 실패 시 무시 (다음 인터벌에 재시도)
+    }
+  }
+
+  start(
+    onVessels: (vessels: VesselPosition[]) => void,
+    getViewportBounds: () => MapBounds | null,
+  ): void {
+    this.onVessels = onVessels;
+    this.getViewportBounds = getViewportBounds;
+
+    // 즉시 1회 실행 후 60초 간격으로 반복
+    this.poll();
+    this.intervalId = setInterval(() => this.poll(), 60_000);
+  }
+
+  stop(): void {
+    if (this.intervalId !== null) {
+      clearInterval(this.intervalId);
+      this.intervalId = null;
+    }
+    this.onVessels = null;
+    this.getViewportBounds = null;
+  }
+
+  refresh(): void {
+    this.poll();
+  }
+}
+
+// 운영환경: 실시간 WebSocket 서버에 직접 연결
+class DirectWebSocketVesselClient implements VesselSignalClient {
+  private ws: WebSocket | null = null;
+  private readonly wsUrl: string;
+
+  constructor(wsUrl: string) {
+    this.wsUrl = wsUrl;
+  }
+
+  start(
+    onVessels: (vessels: VesselPosition[]) => void,
+    getViewportBounds: () => MapBounds | null,
+  ): void {
+    this.ws = new WebSocket(this.wsUrl);
+
+    this.ws.onmessage = (event) => {
+      try {
+        const allVessels = JSON.parse(event.data as string) as VesselPosition[];
+        const bounds = getViewportBounds();
+
+        if (!bounds) {
+          onVessels(allVessels);
+          return;
+        }
+
+        const filtered = allVessels.filter(
+          (v) =>
+            v.lon >= bounds.minLon &&
+            v.lon <= bounds.maxLon &&
+            v.lat >= bounds.minLat &&
+            v.lat <= bounds.maxLat,
+        );
+        onVessels(filtered);
+      } catch {
+        // 파싱 실패 무시
+      }
+    };
+
+    this.ws.onerror = () => {
+      console.error('[vesselSignalClient] WebSocket 연결 오류');
+    };
+
+    this.ws.onclose = () => {
+      console.warn('[vesselSignalClient] WebSocket 연결 종료');
+    };
+  }
+
+  stop(): void {
+    if (this.ws) {
+      this.ws.close();
+      this.ws = null;
+    }
+  }
+
+  refresh(): void {
+    // 운영 WS 모드에선 서버 push에 의존하므로 별도 새로고침 동작 없음
+  }
+}
+
+export function createVesselSignalClient(): VesselSignalClient {
+  if (import.meta.env.VITE_VESSEL_SIGNAL_MODE === 'websocket') {
+    const wsUrl = import.meta.env.VITE_VESSEL_WS_URL as string;
+    return new DirectWebSocketVesselClient(wsUrl);
+  }
+  return new PollingVesselClient();
+}
diff --git a/frontend/src/common/types/vessel.ts b/frontend/src/common/types/vessel.ts
new file mode 100644
index 0000000..4291ca1
--- /dev/null
+++ b/frontend/src/common/types/vessel.ts
@@ -0,0 +1,26 @@
+export interface VesselPosition {
+  mmsi: string;
+  imo?: number;
+  lon: number;
+  lat: number;
+  sog?: number;
+  cog?: number;
+  heading?: number;
+  shipNm?: string;
+  shipTy?: string;
+  shipKindCode?: string;
+  nationalCode?: string;
+  lastUpdate: string;
+  status?: string;
+  destination?: string;
+  length?: number;
+  width?: number;
+  draught?: number;
+}
+
+export interface MapBounds {
+  minLon: number;
+  minLat: number;
+  maxLon: number;
+  maxLat: number;
+}
diff --git a/frontend/src/tabs/hns/components/HNSLeftPanel.tsx b/frontend/src/tabs/hns/components/HNSLeftPanel.tsx
index ed939ac..7822dd8 100755
--- a/frontend/src/tabs/hns/components/HNSLeftPanel.tsx
+++ b/frontend/src/tabs/hns/components/HNSLeftPanel.tsx
@@ -3,8 +3,8 @@ import { ComboBox } from '@common/components/ui/ComboBox';
 import { useWeatherFetch } from '../hooks/useWeatherFetch';
 import { getSubstanceToxicity } from '../utils/toxicityData';
 import type { WeatherFetchResult, ReleaseType } from '../utils/dispersionTypes';
-import { fetchIncidentsRaw } from '@tabs/incidents/services/incidentsApi';
-import type { IncidentListItem } from '@tabs/incidents/services/incidentsApi';
+import { fetchGscAccidents } from '@tabs/prediction/services/predictionApi';
+import type { GscAccidentListItem } from '@tabs/prediction/services/predictionApi';
 
 /** HNS 분석 입력 파라미터 (부모에 전달) */
 export interface HNSInputParams {
@@ -44,6 +44,7 @@ interface HNSLeftPanelProps {
   onParamsChange?: (params: HNSInputParams) => void;
   onReset?: () => void;
   loadedParams?: Partial<HNSInputParams> | null;
+  onFlyToCoord?: (coord: { lon: number; lat: number }) => void;
 }
 
 /** 십진 좌표 → 도분초 변환 */
@@ -67,8 +68,9 @@ export function HNSLeftPanel({
   onParamsChange,
   onReset,
   loadedParams,
+  onFlyToCoord,
 }: HNSLeftPanelProps) {
-  const [incidents, setIncidents] = useState<IncidentListItem[]>([]);
+  const [incidents, setIncidents] = useState<GscAccidentListItem[]>([]);
   const [selectedIncidentSn, setSelectedIncidentSn] = useState('');
   const [expandedSections, setExpandedSections] = useState({ accident: true, params: true });
   const toggleSection = (key: 'accident' | 'params') =>
@@ -138,21 +140,26 @@ export function HNSLeftPanel({
   // 사고 목록 불러오기 (마운트 시 1회, ref 초기화 패턴)
   const incidentsPromiseRef = useRef<Promise<void> | null>(null);
   if (incidentsPromiseRef.current == null) {
-    incidentsPromiseRef.current = fetchIncidentsRaw()
+    incidentsPromiseRef.current = fetchGscAccidents()
       .then((data) => setIncidents(data))
       .catch(() => setIncidents([]));
   }
 
   // 사고 선택 시 필드 자동 채움
-  const handleSelectIncident = (snStr: string) => {
-    setSelectedIncidentSn(snStr);
-    const sn = parseInt(snStr);
-    const incident = incidents.find((i) => i.acdntSn === sn);
+  const handleSelectIncident = (mngNo: string) => {
+    setSelectedIncidentSn(mngNo);
+    const incident = incidents.find((i) => i.acdntMngNo === mngNo);
     if (!incident) return;
 
-    setAccidentName(incident.acdntNm);
-    if (incident.lat && incident.lng) {
-      onCoordChange({ lat: incident.lat, lon: incident.lng });
+    setAccidentName(incident.pollNm);
+    if (incident.pollDate) {
+      const [d, t] = incident.pollDate.split('T');
+      if (d) setAccidentDate(d);
+      if (t) setAccidentTime(t);
+    }
+    if (incident.lat != null && incident.lon != null) {
+      onCoordChange({ lat: incident.lat, lon: incident.lon });
+      onFlyToCoord?.({ lat: incident.lat, lon: incident.lon });
     }
   };
 
@@ -266,8 +273,8 @@ export function HNSLeftPanel({
                       onChange={handleSelectIncident}
                       placeholder="또는 사고 리스트에서 선택"
                       options={incidents.map((inc) => ({
-                        value: String(inc.acdntSn),
-                        label: `${inc.acdntNm} (${new Date(inc.occrnDtm).toLocaleDateString('ko-KR')})`,
+                        value: inc.acdntMngNo,
+                        label: `${inc.pollNm} (${inc.pollDate ? inc.pollDate.replace('T', ' ') : '-'})`,
                       }))}
                     />
 
diff --git a/frontend/src/tabs/hns/components/HNSView.tsx b/frontend/src/tabs/hns/components/HNSView.tsx
index 171be6b..662e9e5 100755
--- a/frontend/src/tabs/hns/components/HNSView.tsx
+++ b/frontend/src/tabs/hns/components/HNSView.tsx
@@ -1,4 +1,6 @@
 import { useState, useEffect, useCallback, useRef } from 'react';
+import { useVesselSignals } from '@common/hooks/useVesselSignals';
+import type { MapBounds } from '@common/types/vessel';
 import { HNSLeftPanel } from './HNSLeftPanel';
 import type { HNSInputParams } from './HNSLeftPanel';
 import { HNSRightPanel } from './HNSRightPanel';
@@ -202,7 +204,10 @@ export function HNSView() {
   const [leftCollapsed, setLeftCollapsed] = useState(false);
   const [rightCollapsed, setRightCollapsed] = useState(false);
   const [incidentCoord, setIncidentCoord] = useState<{ lon: number; lat: number } | null>(null);
+  const [flyToCoord, setFlyToCoord] = useState<{ lon: number; lat: number } | undefined>(undefined);
   const [isSelectingLocation, setIsSelectingLocation] = useState(false);
+  const [mapBounds, setMapBounds] = useState<MapBounds | null>(null);
+  const vessels = useVesselSignals(mapBounds);
   const [isRunningPrediction, setIsRunningPrediction] = useState(false);
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const [dispersionResult, setDispersionResult] = useState<any>(null);
@@ -865,6 +870,7 @@ export function HNSView() {
             onParamsChange={handleParamsChange}
             onReset={handleReset}
             loadedParams={loadedParams}
+            onFlyToCoord={(c) => setFlyToCoord({ lat: c.lat, lon: c.lon })}
           />
         </div>
       )}
@@ -924,6 +930,8 @@ export function HNSView() {
           <>
             <MapView
               incidentCoord={incidentCoord ?? undefined}
+              flyToIncident={flyToCoord}
+              onIncidentFlyEnd={() => setFlyToCoord(undefined)}
               isSelectingLocation={isSelectingLocation}
               onMapClick={handleMapClick}
               oilTrajectory={[]}
@@ -931,6 +939,8 @@ export function HNSView() {
               dispersionResult={dispersionResult}
               dispersionHeatmap={heatmapData}
               mapCaptureRef={mapCaptureRef}
+              vessels={vessels}
+              onBoundsChange={setMapBounds}
             />
             {/* 시간 슬라이더 (puff/dense_gas 모델용) */}
             {allTimeFrames.length > 1 && (
diff --git a/frontend/src/tabs/incidents/components/IncidentsView.tsx b/frontend/src/tabs/incidents/components/IncidentsView.tsx
index e48b457..bc7830b 100755
--- a/frontend/src/tabs/incidents/components/IncidentsView.tsx
+++ b/frontend/src/tabs/incidents/components/IncidentsView.tsx
@@ -1,13 +1,17 @@
 import { useState, useEffect, useMemo, useRef } from 'react';
 import { Popup, useMap } from '@vis.gl/react-maplibre';
-import { ScatterplotLayer, IconLayer, PathLayer, TextLayer, GeoJsonLayer } from '@deck.gl/layers';
+import { ScatterplotLayer, PathLayer, TextLayer, GeoJsonLayer } from '@deck.gl/layers';
 import { PathStyleExtension } from '@deck.gl/extensions';
 import 'maplibre-gl/dist/maplibre-gl.css';
 import { BaseMap } from '@common/components/map/BaseMap';
 import { DeckGLOverlay } from '@common/components/map/DeckGLOverlay';
+import { MapBoundsTracker } from '@common/components/map/MapBoundsTracker';
+import { buildVesselLayers, VESSEL_LEGEND, getShipKindLabel } from '@common/components/map/VesselLayer';
+import { useVesselSignals } from '@common/hooks/useVesselSignals';
+import type { MapBounds, VesselPosition } from '@common/types/vessel';
+import { getVesselCacheStatus, type VesselCacheStatus } from '@common/services/vesselApi';
 import { IncidentsLeftPanel, type Incident } from './IncidentsLeftPanel';
 import { IncidentsRightPanel, type ViewMode, type AnalysisSection } from './IncidentsRightPanel';
-import { mockVessels, VESSEL_LEGEND, type Vessel } from '@common/mock/vesselMockData';
 import { fetchIncidents } from '../services/incidentsApi';
 import type { IncidentCompat } from '../services/incidentsApi';
 import { fetchAnalysisTrajectory } from '@tabs/prediction/services/predictionApi';
@@ -86,16 +90,11 @@ function getMarkerStroke(s: string): [number, number, number, number] {
 const getStatusLabel = (s: string) =>
   s === 'active' ? '대응중' : s === 'investigating' ? '조사중' : s === 'closed' ? '종료' : '';
 
-// ── 선박 아이콘 SVG (삼각형) ────────────────────────────
-// deck.gl IconLayer용 atlas 없이 SVGOverlay 방식 대신
-// ScatterplotLayer로 단순화하여 선박을 원으로 표현 (heading 정보 별도 레이어)
-// → 원 마커 + 방향 지시선을 deck.gl ScatterplotLayer로 표현
-
 // 팝업 정보
 interface VesselPopupInfo {
   longitude: number;
   latitude: number;
-  vessel: Vessel;
+  vessel: VesselPosition;
 }
 
 interface IncidentPopupInfo {
@@ -108,7 +107,7 @@ interface IncidentPopupInfo {
 interface HoverInfo {
   x: number;
   y: number;
-  object: Vessel | IncidentCompat;
+  object: VesselPosition | IncidentCompat;
   type: 'vessel' | 'incident';
 }
 
@@ -119,12 +118,35 @@ export function IncidentsView() {
   const [incidents, setIncidents] = useState<IncidentCompat[]>([]);
   const [filteredIncidents, setFilteredIncidents] = useState<IncidentCompat[]>([]);
   const [selectedIncidentId, setSelectedIncidentId] = useState<string | null>(null);
-  const [selectedVessel, setSelectedVessel] = useState<Vessel | null>(null);
-  const [detailVessel, setDetailVessel] = useState<Vessel | null>(null);
+  const [selectedVessel, setSelectedVessel] = useState<VesselPosition | null>(null);
+  const [detailVessel, setDetailVessel] = useState<VesselPosition | null>(null);
   const [vesselPopup, setVesselPopup] = useState<VesselPopupInfo | null>(null);
   const [incidentPopup, setIncidentPopup] = useState<IncidentPopupInfo | null>(null);
   const [hoverInfo, setHoverInfo] = useState<HoverInfo | null>(null);
 
+  const [mapBounds, setMapBounds] = useState<MapBounds | null>(null);
+  const [mapZoom, setMapZoom] = useState<number>(10);
+  const realVessels = useVesselSignals(mapBounds);
+
+  const [vesselStatus, setVesselStatus] = useState<VesselCacheStatus | null>(null);
+  useEffect(() => {
+    let cancelled = false;
+    const load = async () => {
+      try {
+        const status = await getVesselCacheStatus();
+        if (!cancelled) setVesselStatus(status);
+      } catch {
+        // 무시 — 다음 폴링에서 재시도
+      }
+    };
+    load();
+    const id = setInterval(load, 30_000);
+    return () => {
+      cancelled = true;
+      clearInterval(id);
+    };
+  }, []);
+
   const [dischargeMode, setDischargeMode] = useState(false);
   const [leftCollapsed, setLeftCollapsed] = useState(false);
   const [rightCollapsed, setRightCollapsed] = useState(false);
@@ -283,60 +305,6 @@ export function IncidentsView() {
     [filteredIncidents, selectedIncidentId],
   );
 
-  // ── 선박 방향 지시 아이콘 (삼각형 SVG → IconLayer) ──────
-  // 글로우 효과 + 드롭쉐도우가 있는 개선된 SVG 삼각형
-  const vesselIconLayer = useMemo(() => {
-    const makeTriangleSvg = (color: string, isAccident: boolean) => {
-      const opacity = isAccident ? '1' : '0.85';
-      const glowOpacity = isAccident ? '0.9' : '0.75';
-      const svgStr = [
-        '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">',
-        '<defs><filter id="g" x="-50%" y="-50%" width="200%" height="200%">',
-        '<feGaussianBlur stdDeviation="1.2"/></filter></defs>',
-        `<polygon points="8,0 15,20 1,20" fill="${color}" opacity="${glowOpacity}" filter="url(#g)"/>`,
-        `<polygon points="8,1 14,19 2,19" fill="${color}" opacity="${opacity}" stroke="${color}" stroke-width="0.5"/>`,
-        '</svg>',
-      ].join('');
-      return `data:image/svg+xml;base64,${btoa(svgStr)}`;
-    };
-
-    return new IconLayer({
-      id: 'vessel-icons',
-      data: mockVessels,
-      getPosition: (d: Vessel) => [d.lng, d.lat],
-      getIcon: (d: Vessel) => ({
-        url: makeTriangleSvg(d.color, d.status.includes('사고')),
-        width: 16,
-        height: 20,
-        anchorX: 8,
-        anchorY: 10,
-      }),
-      getSize: 16,
-      getAngle: (d: Vessel) => -d.heading,
-      sizeUnits: 'pixels',
-      sizeScale: 1,
-      pickable: true,
-      onClick: (info: { object?: Vessel; coordinate?: number[] }) => {
-        if (info.object && info.coordinate) {
-          setSelectedVessel(info.object);
-          setVesselPopup({
-            longitude: info.coordinate[0],
-            latitude: info.coordinate[1],
-            vessel: info.object,
-          });
-          setIncidentPopup(null);
-          setDetailVessel(null);
-        }
-      },
-      onHover: (info: { object?: Vessel; x?: number; y?: number }) => {
-        if (info.object && info.x !== undefined && info.y !== undefined) {
-          setHoverInfo({ x: info.x, y: info.y, object: info.object, type: 'vessel' });
-        } else {
-          setHoverInfo((h) => (h?.type === 'vessel' ? null : h));
-        }
-      },
-    });
-  }, []);
 
   // ── 배출 구역 경계선 레이어 ──
   const dischargeZoneLayers = useMemo(() => {
@@ -535,16 +503,44 @@ export function IncidentsView() {
     });
   }, [sensitiveGeojson, sensCheckedCategories, sensColorMap]);
 
+  const realVesselLayers = useMemo(
+    () =>
+      buildVesselLayers(
+        realVessels,
+        {
+          onClick: (vessel, coordinate) => {
+            setSelectedVessel(vessel);
+            setVesselPopup({
+              longitude: coordinate[0],
+              latitude: coordinate[1],
+              vessel,
+            });
+            setIncidentPopup(null);
+            setDetailVessel(null);
+          },
+          onHover: (vessel, x, y) => {
+            if (vessel) {
+              setHoverInfo({ x, y, object: vessel, type: 'vessel' });
+            } else {
+              setHoverInfo((h) => (h?.type === 'vessel' ? null : h));
+            }
+          },
+        },
+        mapZoom,
+      ),
+    [realVessels, mapZoom],
+  );
+
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const deckLayers: any[] = useMemo(
     () => [
       incidentLayer,
-      vesselIconLayer,
+      ...realVesselLayers,
       ...dischargeZoneLayers,
       ...trajectoryLayers,
       ...(sensLayer ? [sensLayer] : []),
     ],
-    [incidentLayer, vesselIconLayer, dischargeZoneLayers, trajectoryLayers, sensLayer],
+    [incidentLayer, realVesselLayers, dischargeZoneLayers, trajectoryLayers, sensLayer],
   );
 
   return (
@@ -692,6 +688,7 @@ export function IncidentsView() {
                 }}
               >
                 <DeckGLOverlay layers={deckLayers} />
+                <MapBoundsTracker onBoundsChange={setMapBounds} onZoomChange={setMapZoom} />
                 <FlyToController incident={selectedIncident} />
 
                 {/* 사고 팝업 */}
@@ -729,7 +726,7 @@ export function IncidentsView() {
                   }}
                 >
                   {hoverInfo.type === 'vessel' ? (
-                    <VesselTooltipContent vessel={hoverInfo.object as Vessel} />
+                    <VesselTooltipContent vessel={hoverInfo.object as VesselPosition} />
                   ) : (
                     <IncidentTooltipContent incident={hoverInfo.object as IncidentCompat} />
                   )}
@@ -859,12 +856,11 @@ export function IncidentsView() {
                     }}
                   /> */}
                   <span className="text-caption">AIS Live</span>
-                  <span className="text-caption text-fg-disabled font-mono">MarineTraffic</span>
                 </div>
                 <div className="flex gap-2.5 text-caption font-mono">
-                  <div className="text-fg-sub">선박 20</div>
-                  <div className="text-fg-sub">사고 6</div>
-                  <div className="text-fg-sub">방제선 2</div>
+                  <div className="text-fg-sub">선박 {vesselStatus?.count ?? 0}</div>
+                  <div className="text-fg-sub">사고 {filteredIncidents.length}</div>
+                  <div className="text-fg-sub">방제선 {vesselStatus?.bangjeCount ?? 0}</div>
                 </div>
               </div>
 
@@ -1108,7 +1104,15 @@ export function IncidentsView() {
           onCloseAnalysis={handleCloseAnalysis}
           onCheckedPredsChange={handleCheckedPredsChange}
           onSensitiveDataChange={handleSensitiveDataChange}
-          selectedVessel={selectedVessel}
+          selectedVessel={
+            selectedVessel
+              ? {
+                  lat: selectedVessel.lat,
+                  lng: selectedVessel.lon,
+                  name: selectedVessel.shipNm,
+                }
+              : null
+          }
         />
       </div>
     </div>
@@ -1253,21 +1257,40 @@ function SplitPanelContent({
 }
 
 /* ════════════════════════════════════════════════════
-   VesselPopupPanel
+   VesselPopupPanel / VesselDetailModal 공용 유틸
    ════════════════════════════════════════════════════ */
+function formatDateTime(iso: string): string {
+  const d = new Date(iso);
+  if (Number.isNaN(d.getTime())) return '-';
+  const pad = (n: number) => String(n).padStart(2, '0');
+  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
+}
+
+function displayVal(v: unknown): string {
+  if (v === undefined || v === null || v === '') return '-';
+  return String(v);
+}
+
+
 function VesselPopupPanel({
   vessel: v,
   onClose,
   onDetail,
 }: {
-  vessel: Vessel;
+  vessel: VesselPosition;
   onClose: () => void;
   onDetail: () => void;
 }) {
-  const statusColor = v.status.includes('사고') ? 'var(--color-danger)' : 'var(--color-success)';
-  const statusBg = v.status.includes('사고')
+  const statusText = v.status ?? '-';
+  const isAccident = (v.status ?? '').includes('사고');
+  const statusColor = isAccident ? 'var(--color-danger)' : 'var(--color-success)';
+  const statusBg = isAccident
     ? 'color-mix(in srgb, var(--color-danger) 15%, transparent)'
     : 'color-mix(in srgb, var(--color-success) 10%, transparent)';
+  const speed = v.sog !== undefined ? `${v.sog.toFixed(1)} kn` : '-';
+  const heading = v.heading ?? v.cog;
+  const headingText = heading !== undefined ? `${Math.round(heading)}°` : '-';
+  const receivedAt = v.lastUpdate ? formatDateTime(v.lastUpdate) : '-';
 
   return (
     <div
@@ -1300,14 +1323,14 @@ function VesselPopupPanel({
           className="flex items-center justify-center text-title-2"
           style={{ width: 28, height: 20 }}
         >
-          {v.flag}
+          {v.nationalCode ?? '🚢'}
         </div>
         <div className="flex-1 min-w-0">
           <div
             className="text-label-1 font-[800] whitespace-nowrap overflow-hidden text-ellipsis"
             style={{ color: '#e6edf3' }}
           >
-            {v.name}
+            {v.shipNm ?? '(이름 없음)'}
           </div>
           <div className="text-caption font-mono" style={{ color: '#8b949e' }}>
             MMSI: {v.mmsi}
@@ -1348,7 +1371,7 @@ function VesselPopupPanel({
             border: '1px solid color-mix(in srgb, var(--color-info) 25%, transparent)',
           }}
         >
-          {v.typS}
+          {getShipKindLabel(v.shipKindCode) ?? v.shipTy ?? '-'}
         </span>
         <span
           className="text-caption font-bold rounded"
@@ -1359,14 +1382,14 @@ function VesselPopupPanel({
             color: statusColor,
           }}
         >
-          {v.status}
+          {statusText}
         </span>
       </div>
 
       {/* Data rows */}
       <div style={{ padding: '4px 0' }}>
-        <PopupRow label="속도/항로" value={`${v.speed} kn / ${v.heading}°`} accent />
-        <PopupRow label="흘수" value={`${v.draft}m`} />
+        <PopupRow label="속도/항로" value={`${speed} / ${headingText}`} accent />
+        <PopupRow label="흘수" value={v.draught !== undefined ? `${v.draught.toFixed(2)} m` : '-'} />
         <div
           className="flex flex-col gap-1"
           style={{
@@ -1379,7 +1402,7 @@ function VesselPopupPanel({
               출항지
             </span>
             <span className="text-caption font-semibold font-mono" style={{ color: '#c9d1d9' }}>
-              {v.depart}
+              -
             </span>
           </div>
           <div className="flex justify-between">
@@ -1387,11 +1410,11 @@ function VesselPopupPanel({
               입항지
             </span>
             <span className="text-caption font-semibold font-mono" style={{ color: '#c9d1d9' }}>
-              {v.arrive}
+              {v.destination ?? '-'}
             </span>
           </div>
         </div>
-        <PopupRow label="데이터 수신" value="2026-02-25 14:32:00" muted />
+        <PopupRow label="데이터 수신" value={receivedAt} muted />
       </div>
 
       {/* Buttons */}
@@ -1636,7 +1659,13 @@ const TAB_LABELS: { key: DetTab; label: string }[] = [
   { key: 'dg', label: '위험물정보' },
 ];
 
-function VesselDetailModal({ vessel: v, onClose }: { vessel: Vessel; onClose: () => void }) {
+function VesselDetailModal({
+  vessel: v,
+  onClose,
+}: {
+  vessel: VesselPosition;
+  onClose: () => void;
+}) {
   const [tab, setTab] = useState<DetTab>('info');
 
   return (
@@ -1665,11 +1694,13 @@ function VesselDetailModal({ vessel: v, onClose }: { vessel: Vessel; onClose: ()
           style={{ padding: '14px 18px' }}
         >
           <div className="flex items-center gap-[10px]">
-            <span className="text-lg">{v.flag}</span>
+            <span className="text-lg">{v.nationalCode ?? '🚢'}</span>
             <div>
-              <div className="text-title-3 font-[800] text-fg">{v.name}</div>
+              <div className="text-title-3 font-[800] text-fg">
+                {v.shipNm ?? '(이름 없음)'}
+              </div>
               <div className="text-caption text-fg-disabled font-mono">
-                MMSI: {v.mmsi} · IMO: {v.imo}
+                MMSI: {v.mmsi} · IMO: {displayVal(v.imo)}
               </div>
             </div>
           </div>
@@ -1817,7 +1848,10 @@ function StatusBadge({ label, color }: { label: string; color: string }) {
 }
 
 /* ── Tab 0: 상세정보 ─────────────────────────────── */
-function TabInfo({ v }: { v: Vessel }) {
+function TabInfo({ v }: { v: VesselPosition }) {
+  const speed = v.sog !== undefined ? `${v.sog.toFixed(1)} kn` : '-';
+  const heading = v.heading ?? v.cog;
+  const headingText = heading !== undefined ? `${Math.round(heading)}°` : '-';
   return (
     <>
       <div
@@ -1829,25 +1863,25 @@ function TabInfo({ v }: { v: Vessel }) {
 
       <Sec title="📡 실시간 현황">
         <Grid>
-          <Cell label="선박상태" value={v.status} />
+          <Cell label="선박상태" value={displayVal(v.status)} />
           <Cell
             label="속도 / 항로"
-            value={`${v.speed} kn / ${v.heading}°`}
+            value={`${speed} / ${headingText}`}
             color="var(--color-accent)"
           />
           <Cell label="위도" value={`${v.lat.toFixed(4)}°N`} />
-          <Cell label="경도" value={`${v.lng.toFixed(4)}°E`} />
-          <Cell label="흘수" value={`${v.draft}m`} />
-          <Cell label="수신시간" value="2026-02-25 14:30" />
+          <Cell label="경도" value={`${v.lon.toFixed(4)}°E`} />
+          <Cell label="흘수" value={v.draught !== undefined ? `${v.draught} m` : '-'} />
+          <Cell label="수신시간" value={v.lastUpdate ? formatDateTime(v.lastUpdate) : '-'} />
         </Grid>
       </Sec>
 
       <Sec title="🚢 항해 일정">
         <Grid>
-          <Cell label="출항지" value={v.depart} />
-          <Cell label="입항지" value={v.arrive} />
-          <Cell label="출항일시" value={v.etd || '—'} />
-          <Cell label="입항일시(ETA)" value={v.eta || '—'} />
+          <Cell label="출항지" value="-" />
+          <Cell label="입항지" value={displayVal(v.destination)} />
+          <Cell label="출항일시" value="-" />
+          <Cell label="입항일시(ETA)" value="-" />
         </Grid>
       </Sec>
     </>
@@ -1856,7 +1890,7 @@ function TabInfo({ v }: { v: Vessel }) {
 
 /* ── Tab 1: 항해정보 ─────────────────────────────── */
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
-function TabNav(_props: { v: Vessel }) {
+function TabNav(_props: { v: VesselPosition }) {
   const hours = ['08', '09', '10', '11', '12', '13', '14'];
   const heights = [45, 60, 78, 82, 70, 85, 75];
   const colors = [
@@ -1979,28 +2013,30 @@ function TabNav(_props: { v: Vessel }) {
 }
 
 /* ── Tab 2: 선박제원 ─────────────────────────────── */
-function TabSpec({ v }: { v: Vessel }) {
+function TabSpec({ v }: { v: VesselPosition }) {
+  const loa = v.length !== undefined ? `${v.length} m` : '-';
+  const beam = v.width !== undefined ? `${v.width} m` : '-';
   return (
     <>
       <Sec title="📐 선체 제원">
         <Grid>
-          <Cell label="선종" value={v.typS} />
-          <Cell label="선적국" value={`${v.flag}`} />
-          <Cell label="총톤수 (GT)" value={v.gt} />
-          <Cell label="재화중량 (DWT)" value={v.dwt} />
-          <Cell label="전장 (LOA)" value={v.loa} />
-          <Cell label="선폭" value={v.beam} />
-          <Cell label="건조년도" value={v.built} />
-          <Cell label="건조 조선소" value={v.yard} />
+          <Cell label="선종" value={displayVal(getShipKindLabel(v.shipKindCode) ?? v.shipTy)} />
+          <Cell label="선적국" value={displayVal(v.nationalCode)} />
+          <Cell label="총톤수 (GT)" value="-" />
+          <Cell label="재화중량 (DWT)" value="-" />
+          <Cell label="전장 (LOA)" value={loa} />
+          <Cell label="선폭" value={beam} />
+          <Cell label="건조년도" value="-" />
+          <Cell label="건조 조선소" value="-" />
         </Grid>
       </Sec>
 
       <Sec title="📡 통신 / 식별">
         <Grid>
           <Cell label="MMSI" value={String(v.mmsi)} />
-          <Cell label="IMO" value={v.imo} />
-          <Cell label="호출부호" value={v.callSign} />
-          <Cell label="선급" value={v.cls} />
+          <Cell label="IMO" value={displayVal(v.imo)} />
+          <Cell label="호출부호" value="-" />
+          <Cell label="선급" value="-" />
         </Grid>
       </Sec>
 
@@ -2016,23 +2052,9 @@ function TabSpec({ v }: { v: Vessel }) {
           >
             <span className="text-label-1">🛢</span>
             <div className="flex-1">
-              <div className="text-caption font-semibold text-fg">
-                {v.cargo.split('·')[0].trim()}
-              </div>
-              <div className="text-caption text-fg-disabled">{v.cargo}</div>
+              <div className="text-caption font-semibold text-fg">-</div>
+              <div className="text-caption text-fg-disabled">정보 없음</div>
             </div>
-            {v.cargo.includes('IMO') && (
-              <span
-                className="text-caption font-bold text-color-danger"
-                style={{
-                  padding: '2px 6px',
-                  background: 'color-mix(in srgb, var(--color-danger) 15%, transparent)',
-                  borderRadius: 3,
-                }}
-              >
-                위험
-              </span>
-            )}
           </div>
         </div>
       </Sec>
@@ -2042,7 +2064,7 @@ function TabSpec({ v }: { v: Vessel }) {
 
 /* ── Tab 3: 보험정보 ─────────────────────────────── */
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
-function TabInsurance(_props: { v: Vessel }) {
+function TabInsurance(_props: { v: VesselPosition }) {
   return (
     <>
       <Sec title="🏢 선주 / 운항사">
@@ -2114,7 +2136,8 @@ function TabInsurance(_props: { v: Vessel }) {
 }
 
 /* ── Tab 4: 위험물정보 ───────────────────────────── */
-function TabDangerous({ v }: { v: Vessel }) {
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+function TabDangerous(_props: { v: VesselPosition }) {
   return (
     <>
       <Sec
@@ -2134,11 +2157,7 @@ function TabDangerous({ v }: { v: Vessel }) {
         }
       >
         <Grid>
-          <Cell
-            label="화물명"
-            value={v.cargo.split('·')[0].trim() || '—'}
-            color="var(--color-warning)"
-          />
+          <Cell label="화물명" value="-" color="var(--color-warning)" />
           <Cell label="컨테이너갯수/총량" value="— / 72,850 톤" />
           <Cell label="하역업체코드" value="KRY-2847" />
           <Cell label="하역기간" value="02-26 ~ 02-28" />
@@ -2308,18 +2327,22 @@ function ActionBtn({
 /* ════════════════════════════════════════════════════
    호버 툴팁 컴포넌트
    ════════════════════════════════════════════════════ */
-function VesselTooltipContent({ vessel: v }: { vessel: Vessel }) {
+function VesselTooltipContent({ vessel: v }: { vessel: VesselPosition }) {
+  const speed = v.sog !== undefined ? `${v.sog.toFixed(1)} kn` : '- kn';
+  const heading = v.heading ?? v.cog;
+  const headingText = heading !== undefined ? `HDG ${Math.round(heading)}°` : 'HDG -';
+  const typeText = [getShipKindLabel(v.shipKindCode) ?? v.shipTy ?? '-', v.nationalCode].filter(Boolean).join(' · ');
   return (
     <>
       <div className="text-label-2 font-bold text-fg" style={{ marginBottom: 3 }}>
-        {v.name}
+        {v.shipNm ?? '(이름 없음)'}
       </div>
       <div className="text-caption text-fg-disabled" style={{ marginBottom: 4 }}>
-        {v.typS} · {v.flag}
+        {typeText}
       </div>
       <div className="flex justify-between text-caption">
-        <span className="text-color-accent font-semibold">{v.speed} kn</span>
-        <span className="text-fg-disabled">HDG {v.heading}°</span>
+        <span className="text-color-accent font-semibold">{speed}</span>
+        <span className="text-fg-disabled">{headingText}</span>
       </div>
     </>
   );
diff --git a/frontend/src/tabs/prediction/components/LeftPanel.tsx b/frontend/src/tabs/prediction/components/LeftPanel.tsx
index 7ffe552..ba5c114 100755
--- a/frontend/src/tabs/prediction/components/LeftPanel.tsx
+++ b/frontend/src/tabs/prediction/components/LeftPanel.tsx
@@ -114,6 +114,7 @@ export function LeftPanel({
   onLayerColorChange,
   sensitiveResources = [],
   onImageAnalysisResult,
+  onFlyToCoord,
   validationErrors,
 }: LeftPanelProps) {
   const [expandedSections, setExpandedSections] = useState<ExpandedSections>({
@@ -168,6 +169,7 @@ export function LeftPanel({
           spillUnit={spillUnit}
           onSpillUnitChange={onSpillUnitChange}
           onImageAnalysisResult={onImageAnalysisResult}
+          onFlyToCoord={onFlyToCoord}
           validationErrors={validationErrors}
         />
 
diff --git a/frontend/src/tabs/prediction/components/OilSpillView.tsx b/frontend/src/tabs/prediction/components/OilSpillView.tsx
index d6f23b4..e432d25 100755
--- a/frontend/src/tabs/prediction/components/OilSpillView.tsx
+++ b/frontend/src/tabs/prediction/components/OilSpillView.tsx
@@ -1,4 +1,6 @@
 import { useState, useEffect, useCallback, useMemo, useRef } from 'react';
+import { useVesselSignals } from '@common/hooks/useVesselSignals';
+import type { MapBounds } from '@common/types/vessel';
 import { LeftPanel } from './LeftPanel';
 import { RightPanel } from './RightPanel';
 import { MapView } from '@common/components/map/MapView';
@@ -173,6 +175,8 @@ export function OilSpillView() {
   const [flyToCoord, setFlyToCoord] = useState<{ lon: number; lat: number } | undefined>(undefined);
   const flyToTarget = null;
   const fitBoundsTarget = null;
+  const [mapBounds, setMapBounds] = useState<MapBounds | null>(null);
+  const vessels = useVesselSignals(mapBounds);
   const [isSelectingLocation, setIsSelectingLocation] = useState(false);
   const [oilTrajectory, setOilTrajectory] = useState<OilParticle[]>([]);
   const [centerPoints, setCenterPoints] = useState<CenterPoint[]>([]);
@@ -1211,6 +1215,9 @@ export function OilSpillView() {
             onLayerColorChange={(id, color) => setLayerColors((prev) => ({ ...prev, [id]: color }))}
             sensitiveResources={sensitiveResourceCategories}
             onImageAnalysisResult={handleImageAnalysisResult}
+            onFlyToCoord={(c: { lon: number; lat: number }) =>
+              setFlyToCoord({ lat: c.lat, lon: c.lon })
+            }
             validationErrors={validationErrors}
           />
         </div>
@@ -1325,6 +1332,8 @@ export function OilSpillView() {
               showBeached={displayControls.showBeached}
               showTimeLabel={displayControls.showTimeLabel}
               simulationStartTime={accidentTime || undefined}
+              vessels={vessels}
+              onBoundsChange={setMapBounds}
             />
 
             {/* 타임라인 플레이어 (리플레이 비활성 시) */}
diff --git a/frontend/src/tabs/prediction/components/PredictionInputSection.tsx b/frontend/src/tabs/prediction/components/PredictionInputSection.tsx
index 9f636c9..079a892 100644
--- a/frontend/src/tabs/prediction/components/PredictionInputSection.tsx
+++ b/frontend/src/tabs/prediction/components/PredictionInputSection.tsx
@@ -1,8 +1,8 @@
 import { useState, useRef, useEffect } from 'react';
 import { ComboBox } from '@common/components/ui/ComboBox';
 import type { PredictionModel } from './OilSpillView';
-import { analyzeImage } from '../services/predictionApi';
-import type { ImageAnalyzeResult } from '../services/predictionApi';
+import { analyzeImage, fetchGscAccidents } from '../services/predictionApi';
+import type { ImageAnalyzeResult, GscAccidentListItem } from '../services/predictionApi';
 
 interface PredictionInputSectionProps {
   expanded: boolean;
@@ -33,6 +33,7 @@ interface PredictionInputSectionProps {
   spillUnit: string;
   onSpillUnitChange: (unit: string) => void;
   onImageAnalysisResult?: (result: ImageAnalyzeResult) => void;
+  onFlyToCoord?: (coord: { lon: number; lat: number }) => void;
   validationErrors?: Set<string>;
 }
 
@@ -64,6 +65,7 @@ const PredictionInputSection = ({
   spillUnit,
   onSpillUnitChange,
   onImageAnalysisResult,
+  onFlyToCoord,
   validationErrors,
 }: PredictionInputSectionProps) => {
   const [inputMode, setInputMode] = useState<'direct' | 'upload'>('direct');
@@ -71,8 +73,41 @@ const PredictionInputSection = ({
   const [isAnalyzing, setIsAnalyzing] = useState(false);
   const [analyzeError, setAnalyzeError] = useState<string | null>(null);
   const [analyzeResult, setAnalyzeResult] = useState<ImageAnalyzeResult | null>(null);
+  const [gscAccidents, setGscAccidents] = useState<GscAccidentListItem[]>([]);
+  const [selectedGscMngNo, setSelectedGscMngNo] = useState<string>('');
   const fileInputRef = useRef<HTMLInputElement>(null);
 
+  useEffect(() => {
+    let cancelled = false;
+    fetchGscAccidents()
+      .then((list) => {
+        if (!cancelled) setGscAccidents(list);
+      })
+      .catch((err) => {
+        console.error('[prediction] GSC 사고 목록 조회 실패:', err);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  const handleGscAccidentSelect = (mngNo: string) => {
+    setSelectedGscMngNo(mngNo);
+    const item = gscAccidents.find((a) => a.acdntMngNo === mngNo);
+    if (!item) return;
+    onIncidentNameChange(item.pollNm);
+    if (item.pollDate) onAccidentTimeChange(item.pollDate);
+    if (item.lat != null && item.lon != null) {
+      onCoordChange({ lat: item.lat, lon: item.lon });
+      onFlyToCoord?.({ lat: item.lat, lon: item.lon });
+    }
+  };
+
+  const gscOptions = gscAccidents.map((a) => ({
+    value: a.acdntMngNo,
+    label: `${a.pollNm} (${a.pollDate ? a.pollDate.replace('T', ' ') : '-'})`,
+  }));
+
   const handleFileSelect = (e: React.ChangeEvent<HTMLInputElement>) => {
     const file = e.target.files?.[0] ?? null;
     setUploadedFile(file);
@@ -161,7 +196,13 @@ const PredictionInputSection = ({
                 : undefined
             }
           />
-          <input className="prd-i" placeholder="또는 사고 리스트에서 선택" readOnly />
+          <ComboBox
+            className="prd-i"
+            value={selectedGscMngNo}
+            onChange={handleGscAccidentSelect}
+            options={gscOptions}
+            placeholder="또는 사고 리스트에서 선택"
+          />
 
           {/* Image Upload Mode */}
           {inputMode === 'upload' && (
diff --git a/frontend/src/tabs/prediction/components/leftPanelTypes.ts b/frontend/src/tabs/prediction/components/leftPanelTypes.ts
index ce0c561..bd3a3c8 100644
--- a/frontend/src/tabs/prediction/components/leftPanelTypes.ts
+++ b/frontend/src/tabs/prediction/components/leftPanelTypes.ts
@@ -62,6 +62,8 @@ export interface LeftPanelProps {
   sensitiveResources?: SensitiveResourceCategory[];
   // 이미지 분석 결과 콜백
   onImageAnalysisResult?: (result: ImageAnalyzeResult) => void;
+  // 사고 리스트 선택 시 지도 이동 콜백
+  onFlyToCoord?: (coord: { lon: number; lat: number }) => void;
   // 유효성 검증 에러 필드
   validationErrors?: Set<string>;
 }
diff --git a/frontend/src/tabs/prediction/services/predictionApi.ts b/frontend/src/tabs/prediction/services/predictionApi.ts
index 64c446f..e2783eb 100644
--- a/frontend/src/tabs/prediction/services/predictionApi.ts
+++ b/frontend/src/tabs/prediction/services/predictionApi.ts
@@ -321,3 +321,20 @@ export const analyzeImage = async (file: File, acdntNm?: string): Promise<ImageA
   });
   return response.data;
 };
+
+// ============================================================
+// GSC 외부 수집 사고 목록 (확산 예측 입력 셀렉트용)
+// ============================================================
+
+export interface GscAccidentListItem {
+  acdntMngNo: string;
+  pollNm: string;
+  pollDate: string | null;
+  lat: number | null;
+  lon: number | null;
+}
+
+export const fetchGscAccidents = async (): Promise<GscAccidentListItem[]> => {
+  const response = await api.get<GscAccidentListItem[]>('/gsc/accidents');
+  return response.data;
+};
diff --git a/frontend/src/tabs/rescue/components/RescueView.tsx b/frontend/src/tabs/rescue/components/RescueView.tsx
index 114e10c..fde68d9 100755
--- a/frontend/src/tabs/rescue/components/RescueView.tsx
+++ b/frontend/src/tabs/rescue/components/RescueView.tsx
@@ -1,12 +1,14 @@
 import { Fragment, useState, useEffect, useCallback } from 'react';
+import { useVesselSignals } from '@common/hooks/useVesselSignals';
+import type { MapBounds } from '@common/types/vessel';
 import { useSubMenu } from '@common/hooks/useSubMenu';
 import { MapView } from '@common/components/map/MapView';
 import { RescueTheoryView } from './RescueTheoryView';
 import { RescueScenarioView } from './RescueScenarioView';
 import { fetchRescueOps } from '../services/rescueApi';
 import type { RescueOpsItem } from '../services/rescueApi';
-import { fetchIncidentsRaw } from '@tabs/incidents/services/incidentsApi';
-import type { IncidentListItem } from '@tabs/incidents/services/incidentsApi';
+import { fetchGscAccidents } from '@tabs/prediction/services/predictionApi';
+import type { GscAccidentListItem } from '@tabs/prediction/services/predictionApi';
 
 /* ─── Types ─── */
 type AccidentType =
@@ -230,9 +232,9 @@ function LeftPanel({
 }: {
   activeType: AccidentType;
   onTypeChange: (t: AccidentType) => void;
-  incidents: IncidentListItem[];
-  selectedAcdnt: IncidentListItem | null;
-  onSelectAcdnt: (item: IncidentListItem | null) => void;
+  incidents: GscAccidentListItem[];
+  selectedAcdnt: GscAccidentListItem | null;
+  onSelectAcdnt: (item: GscAccidentListItem | null) => void;
 }) {
   const [acdntName, setAcdntName] = useState('');
   const [acdntDate, setAcdntDate] = useState('');
@@ -242,18 +244,25 @@ function LeftPanel({
   const [showList, setShowList] = useState(false);
 
   // 사고 선택 시 필드 자동 채움
-  const handlePickIncident = (item: IncidentListItem) => {
+  const handlePickIncident = (item: GscAccidentListItem) => {
     onSelectAcdnt(item);
-    setAcdntName(item.acdntNm);
-    const dt = new Date(item.occrnDtm);
-    setAcdntDate(
-      `${dt.getFullYear()}. ${String(dt.getMonth() + 1).padStart(2, '0')}. ${String(dt.getDate()).padStart(2, '0')}.`,
-    );
-    setAcdntTime(
-      `${dt.getHours() >= 12 ? '오후' : '오전'} ${String(dt.getHours() % 12 || 12).padStart(2, '0')}:${String(dt.getMinutes()).padStart(2, '0')}`,
-    );
-    setAcdntLat(String(item.lat));
-    setAcdntLon(String(item.lng));
+    setAcdntName(item.pollNm);
+    if (item.pollDate) {
+      const [d, t] = item.pollDate.split('T');
+      if (d) {
+        const [y, m, day] = d.split('-');
+        setAcdntDate(`${y}. ${m}. ${day}.`);
+      }
+      if (t) {
+        const [hhStr, mmStr] = t.split(':');
+        const hh = parseInt(hhStr, 10);
+        const ampm = hh >= 12 ? '오후' : '오전';
+        const hh12 = String(hh % 12 || 12).padStart(2, '0');
+        setAcdntTime(`${ampm} ${hh12}:${mmStr}`);
+      }
+    }
+    if (item.lat != null) setAcdntLat(String(item.lat));
+    if (item.lon != null) setAcdntLon(String(item.lon));
     setShowList(false);
   };
 
@@ -283,7 +292,7 @@ function LeftPanel({
           className="w-full px-2 py-1.5 text-caption bg-bg-card border border-stroke rounded font-korean text-left cursor-pointer hover:border-[var(--stroke-light)] flex items-center justify-between"
         >
           <span className={selectedAcdnt ? 'text-fg' : 'text-fg-disabled/50'}>
-            {selectedAcdnt ? selectedAcdnt.acdntCd : '또는 사고 리스트에서 선택'}
+            {selectedAcdnt ? selectedAcdnt.pollNm : '또는 사고 리스트에서 선택'}
           </span>
           <span className="text-fg-disabled text-[10px]">{showList ? '▲' : '▼'}</span>
         </button>
@@ -296,13 +305,13 @@ function LeftPanel({
             )}
             {incidents.map((item) => (
               <button
-                key={item.acdntSn}
+                key={item.acdntMngNo}
                 onClick={() => handlePickIncident(item)}
                 className="w-full text-left px-2 py-1.5 text-caption font-korean hover:bg-bg-surface cursor-pointer border-b border-stroke last:border-b-0"
               >
-                <div className="text-fg font-semibold truncate">{item.acdntNm}</div>
+                <div className="text-fg font-semibold truncate">{item.pollNm}</div>
                 <div className="text-fg-disabled text-[10px]">
-                  {item.acdntCd} · {item.regionNm}
+                  {item.pollDate ? item.pollDate.replace('T', ' ') : '-'}
                 </div>
               </button>
             ))}
@@ -1523,13 +1532,16 @@ export function RescueView() {
   const { activeSubTab } = useSubMenu('rescue');
   const [activeType, setActiveType] = useState<AccidentType>('collision');
   const [activeAnalysis, setActiveAnalysis] = useState<AnalysisTab>('rescue');
-  const [incidents, setIncidents] = useState<IncidentListItem[]>([]);
-  const [selectedAcdnt, setSelectedAcdnt] = useState<IncidentListItem | null>(null);
+  const [incidents, setIncidents] = useState<GscAccidentListItem[]>([]);
+  const [selectedAcdnt, setSelectedAcdnt] = useState<GscAccidentListItem | null>(null);
   const [incidentCoord, setIncidentCoord] = useState<{ lon: number; lat: number } | null>(null);
+  const [flyToCoord, setFlyToCoord] = useState<{ lon: number; lat: number } | undefined>(undefined);
   const [isSelectingLocation, setIsSelectingLocation] = useState(false);
+  const [mapBounds, setMapBounds] = useState<MapBounds | null>(null);
+  const vessels = useVesselSignals(mapBounds);
 
   useEffect(() => {
-    fetchIncidentsRaw()
+    fetchGscAccidents()
       .then((items) => setIncidents(items))
       .catch(() => setIncidents([]));
   }, []);
@@ -1540,24 +1552,17 @@ export function RescueView() {
     setIsSelectingLocation(false);
   }, []);
 
-  // 사고 선택 시 사고유형 자동 매핑
-  const handleSelectAcdnt = useCallback((item: IncidentListItem | null) => {
-    setSelectedAcdnt(item);
-    if (item) {
-      const typeMap: Record<string, AccidentType> = {
-        collision: 'collision',
-        grounding: 'grounding',
-        turning: 'turning',
-        capsizing: 'capsizing',
-        sharpTurn: 'sharpTurn',
-        flooding: 'flooding',
-        sinking: 'sinking',
-      };
-      const mapped = typeMap[item.acdntTpCd];
-      if (mapped) setActiveType(mapped);
-      setIncidentCoord({ lon: item.lng, lat: item.lat });
-    }
-  }, []);
+  // 사고 선택 시 좌표 자동 반영 + 지도 이동
+  const handleSelectAcdnt = useCallback(
+    (item: GscAccidentListItem | null) => {
+      setSelectedAcdnt(item);
+      if (item && item.lat != null && item.lon != null) {
+        setIncidentCoord({ lon: item.lon, lat: item.lat });
+        setFlyToCoord({ lon: item.lon, lat: item.lat });
+      }
+    },
+    [],
+  );
 
   if (activeSubTab === 'list') {
     return (
@@ -1592,11 +1597,15 @@ export function RescueView() {
         <div className="flex-1 relative overflow-hidden">
           <MapView
             incidentCoord={incidentCoord ?? undefined}
+            flyToIncident={flyToCoord}
+            onIncidentFlyEnd={() => setFlyToCoord(undefined)}
             isSelectingLocation={isSelectingLocation}
             onMapClick={handleMapClick}
             oilTrajectory={[]}
             enabledLayers={new Set()}
             showOverlays={false}
+            vessels={vessels}
+            onBoundsChange={setMapBounds}
           />
         </div>
         <RightPanel