apps/web/src/app/styles.css

@@ -925,7 +925,7 @@ body {
 
 .map-settings-gear {
   position: absolute;
-  top: 95px;
+  top: 100px;
   left: 10px;
   z-index: 850;
   width: 29px;

apps/web/src/pages/dashboard/DashboardPage.tsx

@@ -113,7 +113,9 @@ export function DashboardPage() {
   const [showTargets, setShowTargets] = useState(true);
   const [showOthers, setShowOthers] = useState(false);
 
-  const [baseMap, setBaseMap] = useState<BaseMapId>("enhanced");
+  // 레거시 베이스맵 비활성 — 향후 위성/라이트 등 추가 시 재활용
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  const [baseMap, _setBaseMap] = useState<BaseMapId>("enhanced");
   const [projection, setProjection] = useState<MapProjectionId>("mercator");
   const [mapStyleSettings, setMapStyleSettings] = useState<MapStyleSettings>(DEFAULT_MAP_STYLE_SETTINGS);
 
@@ -357,30 +359,28 @@ export function DashboardPage() {
         </div>
 
         <div className="sb">
-          <div className="sb-t">지도 표시 설정</div>
-          <MapToggles value={overlays} onToggle={(k) => setOverlays((prev) => ({ ...prev, [k]: !prev[k] }))} />
-          <div style={{ fontSize: 9, fontWeight: 700, color: "var(--muted)", letterSpacing: 1.5, marginTop: 8, marginBottom: 6 }}>
-            베이스맵
+          <div className="sb-t" style={{ display: "flex", alignItems: "center" }}>
+            지도 표시 설정
+            <div style={{ flex: 1 }} />
+            <div
+              className={`tog-btn ${projection === "globe" ? "on" : ""}`}
+              onClick={() => setProjection((p) => (p === "globe" ? "mercator" : "globe"))}
+              title="3D 지구본 투영: 드래그로 회전, 휠로 확대/축소"
+              style={{ fontSize: 9, padding: "2px 8px" }}
+            >
+              3D
+            </div>
           </div>
-          <div className="tog" style={{ flexWrap: "nowrap", alignItems: "center" }}>
+          <MapToggles value={overlays} onToggle={(k) => setOverlays((prev) => ({ ...prev, [k]: !prev[k] }))} />
+          {/* 베이스맵 선택 — 현재 enhanced 단일 맵 사용, 레거시는 비활성
+          <div className="tog" style={{ flexWrap: "nowrap", alignItems: "center", marginTop: 8 }}>
             <div className={`tog-btn ${baseMap === "enhanced" ? "on" : ""}`} onClick={() => setBaseMap("enhanced")} title="현재 지도(해저지형/3D 표현 포함)">
               기본
             </div>
             <div className={`tog-btn ${baseMap === "legacy" ? "on" : ""}`} onClick={() => setBaseMap("legacy")} title="레거시 대시보드(Carto Dark) 베이스맵">
               레거시
             </div>
-
-            <div style={{ flex: 1 }} />
-
-            <div
-              className={`tog-btn ${projection === "globe" ? "on" : ""}`}
-              onClick={() => setProjection((p) => (p === "globe" ? "mercator" : "globe"))}
-              title="지구본(globe) 투영: 드래그로 회전, 휠로 확대/축소"
-            >
-              지구본
-            </div>
-          </div>
-          {/* Attribution (license) stays visible in the map UI; no need to repeat it here. */}
+          </div> */}
         </div>
 
         <div className="sb">

apps/web/src/widgets/map3d/constants.ts

@@ -3,7 +3,6 @@ import {
   OVERLAY_RGB,
   rgba as rgbaCss,
 } from '../../shared/lib/map/palette';
-import type { BathyZoomRange } from './types';
 
 // ── Re-export palette aliases used throughout Map3D ──
 
@@ -158,9 +157,5 @@ export const FLEET_LINE_ML = rgbaCss(OVERLAY_FLEET_RANGE_RGB, 0.65);
 export const FLEET_LINE_ML_HL = rgbaCss(OVERLAY_FLEET_RANGE_RGB, 0.95);
 
 // ── Bathymetry zoom ranges ──
-
-export const BATHY_ZOOM_RANGES: BathyZoomRange[] = [
-  { id: 'bathymetry-fill', mercator: [5, 24], globe: [7, 24] },
-  { id: 'bathymetry-borders', mercator: [5, 24], globe: [7, 24] },
-  { id: 'bathymetry-borders-major', mercator: [3, 24], globe: [7, 24] },
-];
+// NOTE: BATHY_ZOOM_RANGES는 bathymetry.ts에서 로컬 정의 + applyBathymetryZoomProfile()에서 사용
+// 이 파일의 export는 사용처가 없어 제거됨 (2026-02-16)

apps/web/src/widgets/map3d/hooks/useMapInit.ts

@@ -91,8 +91,7 @@ export function useMapInit(
         scrollZoom: { around: 'center' },
       });
 
-      map.addControl(new maplibregl.NavigationControl({ showZoom: true, showCompass: false }), 'top-left');
-      map.addControl(new maplibregl.NavigationControl({ showZoom: false, showCompass: true }), 'top-left');
+      map.addControl(new maplibregl.NavigationControl({ showZoom: true, showCompass: true }), 'top-left');
       map.addControl(new maplibregl.ScaleControl({ maxWidth: 120, unit: 'metric' }), 'bottom-left');
 
       mapRef.current = map;

apps/web/src/widgets/map3d/layers/bathymetry.ts

@@ -10,9 +10,9 @@ export const SHALLOW_WATER_FILL_DEFAULT = '#14606e';
 export const SHALLOW_WATER_LINE_DEFAULT = '#114f5c';
 
 const BATHY_ZOOM_RANGES: BathyZoomRange[] = [
-  { id: 'bathymetry-fill', mercator: [6, 24], globe: [8, 24] },
-  { id: 'bathymetry-borders', mercator: [6, 24], globe: [8, 24] },
-  { id: 'bathymetry-borders-major', mercator: [4, 24], globe: [8, 24] },
+  { id: 'bathymetry-fill', mercator: [3, 24], globe: [3, 24] },
+  { id: 'bathymetry-borders', mercator: [5, 24], globe: [5, 24] },
+  { id: 'bathymetry-borders-major', mercator: [3, 24], globe: [3, 24] },
 ];
 
 export function injectOceanBathymetryLayers(style: StyleSpecification, maptilerKey: string) {
@@ -69,7 +69,7 @@ export function injectOceanBathymetryLayers(style: StyleSpecification, maptilerK
     type: 'fill',
     source: oceanSourceId,
     'source-layer': 'contour',
-    minzoom: 5,
+    minzoom: 3,
     maxzoom: 24,
     paint: {
       'fill-color': bathyFillColor,
@@ -82,7 +82,7 @@ export function injectOceanBathymetryLayers(style: StyleSpecification, maptilerK
     type: 'line',
     source: oceanSourceId,
     'source-layer': 'contour',
-    minzoom: 5,
+    minzoom: 5,  // fill은 3부터, borders는 5부터
     maxzoom: 24,
     paint: {
       'line-color': 'rgba(255,255,255,0.06)',
@@ -304,6 +304,8 @@ export async function resolveInitialMapStyle(signal: AbortSignal): Promise<strin
 }
 
 export async function resolveMapStyle(baseMap: BaseMapId, signal: AbortSignal): Promise<string | StyleSpecification> {
-  if (baseMap === 'legacy') return '/map/styles/carto-dark.json';
+  // 레거시 베이스맵 비활성 — 향후 위성/라이트 테마 등 추가 시 재활용
+  // if (baseMap === 'legacy') return '/map/styles/carto-dark.json';
+  void baseMap;
   return resolveInitialMapStyle(signal);
 }