diff --git a/frontend/src/components/korea/FleetClusterLayer.tsx b/frontend/src/components/korea/FleetClusterLayer.tsx
index e4c2e7b..86fc406 100644
--- a/frontend/src/components/korea/FleetClusterLayer.tsx
+++ b/frontend/src/components/korea/FleetClusterLayer.tsx
@@ -1240,86 +1240,6 @@ export function FleetClusterLayer({ ships, analysisMap: analysisMapProp, onShipS
                     · {m.name || m.mmsi}
                   </div>
                 ))}
-                {/* 모델 폴리곤 토글 (선택된 그룹만) */}
-                {selectedGearGroup === name && !correlationLoading && availableModels.length > 0 && (
-                  <div style={{ marginTop: 5, borderTop: '1px solid rgba(255,255,255,0.15)', paddingTop: 4 }}>
-                    <div style={{ fontSize: 9, fontWeight: 700, color: '#93c5fd', marginBottom: 3 }}>
-                      폴리곤 오버레이
-                    </div>
-                    {/* 이름 기반 (항상 표시) */}
-                    <label style={{ display: 'flex', alignItems: 'center', gap: 4, fontSize: 9, cursor: 'pointer', marginBottom: 2 }}>
-                      <input type="checkbox" checked={enabledModels.has('identity')}
-                        onChange={() => setEnabledModels(prev => {
-                          const next = new Set(prev);
-                          if (next.has('identity')) next.delete('identity'); else next.add('identity');
-                          return next;
-                        })}
-                        style={{ accentColor: '#f97316', width: 10, height: 10 }}
-                      />
-                      <span style={{ width: 6, height: 6, borderRadius: '50%', background: '#f97316', flexShrink: 0 }} />
-                      <span style={{ color: '#e2e8f0' }}>이름 기반</span>
-                      <span style={{ color: '#64748b', marginLeft: 'auto' }}>{group.memberCount}개</span>
-                    </label>
-                    {/* 모델별 체크박스 */}
-                    {availableModels.map(m => {
-                      const color = MODEL_COLORS[m.name] ?? '#94a3b8';
-                      const modelItems = correlationByModel.get(m.name) ?? [];
-                      const above70 = modelItems.filter(c => c.score >= 0.7).length;
-                      return (
-                        <label key={m.name} style={{ display: 'flex', alignItems: 'center', gap: 4, fontSize: 9, cursor: 'pointer', marginBottom: 2 }}>
-                          <input type="checkbox" checked={enabledModels.has(m.name)}
-                            onChange={() => setEnabledModels(prev => {
-                              const next = new Set(prev);
-                              if (next.has(m.name)) next.delete(m.name); else next.add(m.name);
-                              return next;
-                            })}
-                            style={{ accentColor: color, width: 10, height: 10 }}
-                          />
-                          <span style={{ width: 6, height: 6, borderRadius: '50%', background: color, flexShrink: 0 }} />
-                          <span style={{ color: '#e2e8f0' }}>{m.name}{m.isDefault ? ' *' : ''}</span>
-                          <span style={{ color: '#64748b', marginLeft: 'auto' }}>{above70}척</span>
-                        </label>
-                      );
-                    })}
-                  </div>
-                )}
-                {/* 연관 선박 상위 목록 (default 모델) */}
-                {selectedGearGroup === name && (() => {
-                  const defaultItems = correlationData.filter(c => c.isDefault);
-                  if (defaultItems.length === 0) return null;
-                  return (
-                    <div style={{ marginTop: 4, borderTop: '1px solid rgba(255,255,255,0.1)', paddingTop: 3 }}>
-                      <div style={{ fontSize: 8, color: '#64748b', marginBottom: 2 }}>연관 선박 (default 상위 8)</div>
-                      {defaultItems.slice(0, 8).map(c => {
-                        const pct = (c.score * 100).toFixed(0);
-                        const barW = Math.max(2, c.score * 60);
-                        const barColor = c.score >= 0.7 ? '#22c55e' : c.score >= 0.5 ? '#eab308' : '#94a3b8';
-                        return (
-                          <div key={c.targetMmsi} style={{ fontSize: 9, marginTop: 2, display: 'flex', alignItems: 'center', gap: 4 }}>
-                            <span style={{ color: c.targetType === 'VESSEL' ? '#60a5fa' : '#f97316', width: 10, textAlign: 'center' }}>
-                              {c.targetType === 'VESSEL' ? '⛴' : '◆'}
-                            </span>
-                            <span style={{ color: '#cbd5e1', flex: 1, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', maxWidth: 100 }}>
-                              {c.targetName || c.targetMmsi}
-                            </span>
-                            <div style={{ width: 62, display: 'flex', alignItems: 'center', gap: 2 }}>
-                              <div style={{ width: 40, height: 4, background: 'rgba(255,255,255,0.1)', borderRadius: 2, overflow: 'hidden' }}>
-                                <div style={{ width: barW, height: '100%', background: barColor, borderRadius: 2 }} />
-                              </div>
-                              <span style={{ color: barColor, fontSize: 8, minWidth: 22, textAlign: 'right' }}>{pct}%</span>
-                            </div>
-                          </div>
-                        );
-                      })}
-                      {defaultItems.length > 8 && (
-                        <div style={{ fontSize: 8, color: '#4a6b82', marginTop: 2 }}>+{defaultItems.length - 8}건 더</div>
-                      )}
-                    </div>
-                  );
-                })()}
-                {selectedGearGroup === name && correlationLoading && (
-                  <div style={{ fontSize: 8, color: '#64748b', marginTop: 3 }}>연관 분석 로딩...</div>
-                )}
                 <div style={{ fontSize: 8, color: '#4a6b82', marginTop: 3 }}>클릭하여 선택/해제</div>
               </div>
             </Popup>
@@ -1414,6 +1334,110 @@ export function FleetClusterLayer({ ships, analysisMap: analysisMapProp, onShipS
         </Source>
       )}
 
+      {/* ── 어구 연관성 패널 (선택된 그룹, 하단 고정) ── */}
+      {selectedGearGroup && !historyData && (() => {
+        const allGroups = groupPolygons
+          ? [...groupPolygons.gearInZoneGroups, ...groupPolygons.gearOutZoneGroups]
+          : [];
+        const group = allGroups.find(g => g.groupKey === selectedGearGroup);
+        if (!group) return null;
+        const defaultItems = correlationData.filter(c => c.isDefault);
+        return (
+          <div style={{
+            position: 'absolute', bottom: 20, left: '50%', transform: 'translateX(-50%)',
+            background: 'rgba(12,24,37,0.95)', border: '1px solid rgba(249,115,22,0.3)',
+            borderRadius: 8, padding: '8px 12px',
+            display: 'flex', gap: 12, alignItems: 'flex-start',
+            zIndex: 20, fontFamily: FONT_MONO, fontSize: 10, color: '#e2e8f0',
+            boxShadow: '0 4px 16px rgba(0,0,0,0.5)', pointerEvents: 'auto',
+            maxWidth: 600, minWidth: 320,
+          }}>
+            {/* 좌: 그룹 정보 + 모델 토글 */}
+            <div style={{ minWidth: 150, flexShrink: 0 }}>
+              <div style={{ display: 'flex', alignItems: 'center', gap: 6, marginBottom: 6 }}>
+                <span style={{ fontWeight: 700, color: '#f97316', fontSize: 11 }}>{selectedGearGroup}</span>
+                <span style={{ color: '#64748b', fontSize: 9 }}>어구 {group.memberCount}개</span>
+                <button type="button" onClick={() => setSelectedGearGroup(null)} style={{
+                  background: 'none', border: '1px solid rgba(239,68,68,0.3)', borderRadius: 4,
+                  color: '#ef4444', cursor: 'pointer', padding: '1px 5px', fontSize: 10,
+                  fontFamily: FONT_MONO, marginLeft: 'auto',
+                }}>✕</button>
+              </div>
+              {/* 폴리곤 오버레이 토글 */}
+              <div style={{ fontSize: 9, fontWeight: 700, color: '#93c5fd', marginBottom: 4 }}>폴리곤 오버레이</div>
+              <label style={{ display: 'flex', alignItems: 'center', gap: 4, fontSize: 9, cursor: 'pointer', marginBottom: 3 }}>
+                <input type="checkbox" checked={enabledModels.has('identity')}
+                  onChange={() => setEnabledModels(prev => {
+                    const next = new Set(prev);
+                    if (next.has('identity')) next.delete('identity'); else next.add('identity');
+                    return next;
+                  })}
+                  style={{ accentColor: '#f97316', width: 11, height: 11 }}
+                />
+                <span style={{ width: 8, height: 8, borderRadius: '50%', background: '#f97316', flexShrink: 0 }} />
+                <span style={{ color: '#e2e8f0' }}>이름 기반</span>
+                <span style={{ color: '#64748b', marginLeft: 'auto' }}>{group.memberCount}</span>
+              </label>
+              {correlationLoading && <div style={{ fontSize: 8, color: '#64748b' }}>로딩...</div>}
+              {availableModels.map(m => {
+                const color = MODEL_COLORS[m.name] ?? '#94a3b8';
+                const modelItems = correlationByModel.get(m.name) ?? [];
+                const above70 = modelItems.filter(c => c.score >= 0.7).length;
+                return (
+                  <label key={m.name} style={{ display: 'flex', alignItems: 'center', gap: 4, fontSize: 9, cursor: 'pointer', marginBottom: 3 }}>
+                    <input type="checkbox" checked={enabledModels.has(m.name)}
+                      onChange={() => setEnabledModels(prev => {
+                        const next = new Set(prev);
+                        if (next.has(m.name)) next.delete(m.name); else next.add(m.name);
+                        return next;
+                      })}
+                      style={{ accentColor: color, width: 11, height: 11 }}
+                    />
+                    <span style={{ width: 8, height: 8, borderRadius: '50%', background: color, flexShrink: 0 }} />
+                    <span style={{ color: '#e2e8f0' }}>{m.name}{m.isDefault ? ' *' : ''}</span>
+                    <span style={{ color: '#64748b', marginLeft: 'auto' }}>{above70}</span>
+                  </label>
+                );
+              })}
+            </div>
+            {/* 우: 연관 선박 목록 (default 모델) */}
+            {defaultItems.length > 0 && (
+              <div style={{ flex: 1, minWidth: 0, borderLeft: '1px solid rgba(255,255,255,0.1)', paddingLeft: 10 }}>
+                <div style={{ fontSize: 9, fontWeight: 700, color: '#93c5fd', marginBottom: 4 }}>
+                  연관 선박 ({defaultItems.length}건)
+                </div>
+                <div style={{ maxHeight: 140, overflowY: 'auto' }}>
+                  {defaultItems.slice(0, 12).map(c => {
+                    const pct = (c.score * 100).toFixed(0);
+                    const barW = Math.max(2, c.score * 60);
+                    const barColor = c.score >= 0.7 ? '#22c55e' : c.score >= 0.5 ? '#eab308' : '#94a3b8';
+                    return (
+                      <div key={c.targetMmsi} style={{ fontSize: 9, marginBottom: 2, display: 'flex', alignItems: 'center', gap: 4 }}>
+                        <span style={{ color: c.targetType === 'VESSEL' ? '#60a5fa' : '#f97316', width: 10, textAlign: 'center', flexShrink: 0 }}>
+                          {c.targetType === 'VESSEL' ? '⛴' : '◆'}
+                        </span>
+                        <span style={{ color: '#cbd5e1', flex: 1, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
+                          {c.targetName || c.targetMmsi}
+                        </span>
+                        <div style={{ width: 70, display: 'flex', alignItems: 'center', gap: 2, flexShrink: 0 }}>
+                          <div style={{ width: 44, height: 4, background: 'rgba(255,255,255,0.08)', borderRadius: 2, overflow: 'hidden' }}>
+                            <div style={{ width: barW, height: '100%', background: barColor, borderRadius: 2 }} />
+                          </div>
+                          <span style={{ color: barColor, fontSize: 8, minWidth: 24, textAlign: 'right' }}>{pct}%</span>
+                        </div>
+                      </div>
+                    );
+                  })}
+                  {defaultItems.length > 12 && (
+                    <div style={{ fontSize: 8, color: '#4a6b82', marginTop: 2 }}>+{defaultItems.length - 12}건 더</div>
+                  )}
+                </div>
+              </div>
+            )}
+          </div>
+        );
+      })()}
+
       {/* 히스토리 재생 컨트롤러 */}
       {historyData && (() => {
         const curTime = new Date(currentTimeMs);