diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index e73a25f..ca797f4 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -555,6 +555,7 @@ function AuthenticatedApp({ user, onLogout }: AuthenticatedAppProps) {
             <div className="map-panel">
               <KoreaMap
                 ships={koreaFiltersResult.filteredShips}
+                allShips={koreaData.visibleShips}
                 aircraft={koreaData.visibleAircraft}
                 satellites={koreaData.satPositions}
                 layers={koreaLayers}
diff --git a/frontend/src/components/korea/KoreaMap.tsx b/frontend/src/components/korea/KoreaMap.tsx
index b0d6ffd..a7e9aa7 100644
--- a/frontend/src/components/korea/KoreaMap.tsx
+++ b/frontend/src/components/korea/KoreaMap.tsx
@@ -45,6 +45,7 @@ export interface KoreaFiltersState {
 
 interface Props {
   ships: Ship[];
+  allShips?: Ship[];
   aircraft: Aircraft[];
   satellites: SatellitePosition[];
   layers: Record<string, boolean>;
@@ -128,7 +129,7 @@ const FILTER_I18N_KEY: Record<string, string> = {
   ferryWatch: 'filters.ferryWatchMonitor',
 };
 
-export function KoreaMap({ ships, aircraft, satellites, layers, osintFeed, currentTime, koreaFilters, transshipSuspects, cableWatchSuspects, dokdoWatchSuspects, dokdoAlerts, vesselAnalysis }: Props) {
+export function KoreaMap({ ships, allShips, aircraft, satellites, layers, osintFeed, currentTime, koreaFilters, transshipSuspects, cableWatchSuspects, dokdoWatchSuspects, dokdoAlerts, vesselAnalysis }: Props) {
   const { t } = useTranslation();
   const mapRef = useRef<MapRef>(null);
   const [infra, setInfra] = useState<PowerFacility[]>([]);
@@ -208,8 +209,8 @@ export function KoreaMap({ ships, aircraft, satellites, layers, osintFeed, curre
       </Source>
 
       {layers.ships && <ShipLayer ships={ships} militaryOnly={layers.militaryOnly} />}
-      {/* Illegal fishing vessel markers */}
-      {koreaFilters.illegalFishing && ships.filter(s => {
+      {/* Illegal fishing vessel markers — allShips(라이브 위치) 기반 */}
+      {koreaFilters.illegalFishing && (allShips ?? ships).filter(s => {
         const mtCat = getMarineTrafficCategory(s.typecode, s.category);
         if (mtCat !== 'fishing' || s.flag === 'KR') return false;
         return classifyFishingZone(s.lat, s.lng).zone !== 'OUTSIDE';
@@ -303,7 +304,7 @@ export function KoreaMap({ ships, aircraft, satellites, layers, osintFeed, curre
       {layers.cnFishing && <ChineseFishingOverlay ships={ships} analysisMap={vesselAnalysis?.analysisMap} />}
       {vesselAnalysis && vesselAnalysis.analysisMap.size > 0 && (
         <AnalysisOverlay
-          ships={ships}
+          ships={allShips ?? ships}
           analysisMap={vesselAnalysis.analysisMap}
           clusters={vesselAnalysis.clusters}
           activeFilter={