diff --git a/client/src/components/MapView.vue b/client/src/components/MapView.vue
index de3cb15..5e51435 100644
--- a/client/src/components/MapView.vue
+++ b/client/src/components/MapView.vue
@@ -1,6 +1,8 @@
 <script setup lang="ts">
-import { AirTrafficLayer } from '@/services/airtraffic.ts'
+import { AirTrafficLayer } from '@/services/adsb.ts'
+import { AISLayer } from '@/services/ais.ts'
 import {api} from '@/services/api.ts';
+import {RangeLayer} from '@/services/range.ts';
 import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 import Map from 'ol/Map'
 import View from 'ol/View'
@@ -43,6 +45,8 @@ let map: Map
 let stationLayer: VectorLayer<VectorSource>
 let radarInterval: ReturnType<typeof setInterval>
 let airTraffic: AirTrafficLayer
+let aisLayer: AISLayer
+let range: RangeLayer
 
 const hourTickIndices = computed(() => {
 	const indices: number[] = []
@@ -205,8 +209,12 @@ onMounted(async () => {
 		controls: [],
 	})
 
+	aisLayer = new AISLayer(map);
+	aisLayer.show();
 	airTraffic = new AirTrafficLayer(map)
 	airTraffic.show()
+	range = new RangeLayer(map);
+	range.show();
 
 	for (const id of activeOverlays.value) {
 		if (id === 'wind') continue
diff --git a/client/src/services/airtraffic.ts b/client/src/services/adsb.ts
similarity index 97%
rename from client/src/services/airtraffic.ts
rename to client/src/services/adsb.ts
index dea1f58..5f3c7c9 100644
--- a/client/src/services/airtraffic.ts
+++ b/client/src/services/adsb.ts
@@ -12,11 +12,11 @@ import {adjustedInterval} from '@ztimson/utils';
 const API = BASE + '/api'
 
 const COLORS: Record<string, string> = {
-	'Cargo':     '#00ff00',
-	'Military':  '#ff0000',
-	'Private':   '#8450ea',
-	'Passenger': '#009dff',
-	'Unknown':   '#fad106',
+	'cargo':     '#00ff00',
+	'military':  '#ff0000',
+	'private':   '#8450ea',
+	'passenger': '#009dff',
+	'unknown':   '#fad106',
 }
 
 const SPEED_UNITS = {
@@ -59,9 +59,8 @@ function getAltColor(alt: number): [number, number, number] {
 }
 
 function buildPlaneIcon(plane: any, shapes: any): string {
-	const color = COLORS[plane.class] || COLORS['Unknown']
-	const shape = shapes[plane.typecode]
-	if(!shape) return `data:image/svg+xml,${encodeURIComponent(`<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><polygon points="12,2 22,22 12,17 2,22" fill="${color}" stroke="#000" stroke-width="1"/></svg>`)}`
+	const color = COLORS[plane.type] || COLORS['unknown']
+	const shape = shapes[plane.aircraft?.toLowerCase()] || shapes['unknown'];
 	const paths = (Array.isArray(shape.path) ? shape.path : [shape.path]).map((p: string) => `<path d="${p}" fill="${color}" stroke="#000" stroke-width="${shape.stroke || 1}"/>`).join('')
 	return `data:image/svg+xml,${encodeURIComponent(`<svg xmlns="http://www.w3.org/2000/svg" width="${shape.w * 2}" height="${shape.h * 2}" viewBox="${shape.viewBox}">${paths}</svg>`)}`
 }
diff --git a/client/src/services/ais.ts b/client/src/services/ais.ts
new file mode 100644
index 0000000..086baee
--- /dev/null
+++ b/client/src/services/ais.ts
@@ -0,0 +1,214 @@
+import {BASE} from '@/services/api.ts';
+import Map from 'ol/Map'
+import { Feature } from 'ol'
+import Point from 'ol/geom/Point'
+import { fromLonLat } from 'ol/proj'
+import { Style, Icon, Text, Fill, Stroke } from 'ol/style'
+import { Vector as VectorLayer } from 'ol/layer'
+import { Vector as VectorSource } from 'ol/source'
+import { adjustedInterval } from '@ztimson/utils'
+
+const API = BASE + '/api'
+
+const SHIP_COLORS: Record<string, string> = {
+	'Base Station':      '#00aaff',
+	'Class A':           '#00ff00',
+	'Class B':           '#8450ea',
+	'SAR Aircraft':      '#ff6600',
+	'Aid to Navigation': '#ffff00',
+	'Class B CS':        '#8450ea',
+	'Sart/Epirb/MOB':   '#ff0000',
+	'Unknown':           '#fad106',
+}
+
+function buildBoatIcon(boat: any): string {
+	const color = SHIP_COLORS[boat.type] || SHIP_COLORS['Unknown']
+	const heading = boat.heading ?? boat.course ?? 0
+	return `data:image/svg+xml,${encodeURIComponent(`
+        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="32" viewBox="0 0 24 32">
+            <polygon points="12,0 24,28 12,22 0,28" fill="${color}" stroke="#000" stroke-width="1.5"/>
+        </svg>
+    `)}`
+}
+
+function buildPopupHtml(boat: any): string {
+	const name = boat.name?.trim() || boat.callsign?.trim() || `MMSI: ${boat.mmsi}`
+	const rows: [string, any][] = [
+		['Type',        boat.type],
+		['MMSI',        boat.mmsi],
+		['Country',     boat.country],
+		['Callsign',    boat.callsign || '-'],
+		['IMO',         boat.imo || '-'],
+		['Ship Type',   boat.ship_type ?? '-'],
+		['Speed',       boat.speed != null ? `${boat.speed} kts` : '-'],
+		['Heading',     boat.heading != null ? `${boat.heading}°` : '-'],
+		['Course',      boat.course != null ? `${boat.course}°` : '-'],
+		['Lat / Lon',   `${boat.lat?.toFixed(5)}, ${boat.lon?.toFixed(5)}`],
+		['Distance',    `${boat.distance?.toFixed(2)} nmi`],
+		['Bearing',     `${boat.bearing}°`],
+		['Destination', boat.destination || '-'],
+		['ETA',         boat.eta || '-'],
+		['Draught',     boat.draught != null ? `${boat.draught}m` : '-'],
+		['RSSI',        `${boat.rssi?.toFixed(1)} dB`],
+		['Drift',       `${boat.drift?.toFixed(2)} ppm`],
+		['Msg Types',   boat.msg_type?.join(', ') || '-'],
+		['Channels',    boat.channels || '-'],
+		['Sources',     boat.sources],
+		['Receiver',    boat.receiver],
+		['Count',       boat.count],
+		['Last Signal', boat.last_signal != null ? `${boat.last_signal}s ago` : '-'],
+		['In Range',    boat.in_range],
+	]
+
+	return `
+        <div style="font-family:monospace;color:#ccc;min-width:280px">
+            <div style="padding:12px 16px;border-bottom:1px solid rgba(200,200,220,0.2)">
+                <h3 style="margin:0;color:#7eeee1;font-size:16px">🚢 ${name}</h3>
+                <div style="font-size:11px;color:#888;margin-top:4px">${boat.type || 'Unknown'}</div>
+            </div>
+            <div style="padding:12px 16px;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px">
+                ${rows.map(([label, val]) => `
+                    <div>
+                        <div style="color:#888;font-size:10px;font-weight:bold">${label}</div>
+                        <div style="color:#0f0;font-size:13px">${val ?? '-'}</div>
+                    </div>
+                `).join('')}
+            </div>
+        </div>
+    `
+}
+
+export class AISLayer {
+	private map:          Map
+	private layer!:       VectorLayer<VectorSource>
+	private popups:       Record<string, { el: HTMLDivElement, destroy: () => void }> = {}
+	private data:         any[] = []
+	private clickHandler: ((e: any) => void) | null = null
+	private refreshTimer: any = null
+	visible = false
+
+	constructor(map: Map) { this.map = map }
+
+	// ── Public ────────────────────────────────────────────────────────────────
+
+	async show() {
+		if (this.visible) return
+		this.visible = true
+
+		this.layer = new VectorLayer({ source: new VectorSource(), zIndex: 100 })
+		this.map.addLayer(this.layer)
+
+		await this._fetch()
+		this._draw()
+		this._attachClick()
+
+		this.refreshTimer = adjustedInterval(async () => {
+			await this._fetch()
+			this._draw()
+			this._refreshPopups()
+		}, 5_000)
+	}
+
+	hide() {
+		if (!this.visible) return
+		this.visible = false
+
+		if (this.refreshTimer) { clearInterval(this.refreshTimer); this.refreshTimer = null }
+		if (this.clickHandler) { this.map.un('singleclick', this.clickHandler); this.clickHandler = null }
+
+		for (const mmsi of Object.keys(this.popups)) this._closePopup(mmsi)
+		this.map.removeLayer(this.layer)
+	}
+
+	// ── Private ───────────────────────────────────────────────────────────────
+
+	private async _fetch() {
+		this.data = await fetch(`${API}/ais`).then(r => r.json()) || []
+	}
+
+	private _draw() {
+		const source = this.layer.getSource()!
+		source.clear()
+
+		for (const boat of this.data) {
+			if (boat.lat == null || boat.lon == null) continue
+			const coord = fromLonLat([boat.lon, boat.lat])
+			const f = new Feature({ geometry: new Point(coord) })
+			f.set('mmsi',     boat.mmsi)
+			f.set('boatData', boat)
+			f.setStyle(new Style({
+				image: new Icon({
+					src:      buildBoatIcon(boat),
+					scale:    1,
+					rotation: (boat.heading ?? boat.course ?? 0) * (Math.PI / 180),
+					anchor:   [0.5, 0.5],
+				}),
+			}))
+			source.addFeature(f)
+		}
+	}
+
+	private _openPopup(boat: any) {
+		const mmsi = String(boat.mmsi)
+		if (this.popups[mmsi]) return
+
+		const el = document.createElement('div')
+		el.style.cssText = `
+            position:absolute; z-index:9999; pointer-events:auto;
+            background:rgba(0,0,0,0.88); border:1px solid rgba(200,200,220,0.3);
+            border-radius:8px; box-shadow:0 4px 24px rgba(0,0,0,0.5); overflow:hidden;
+        `
+
+		const close         = document.createElement('button')
+		close.innerHTML     = '✕'
+		close.style.cssText = 'position:absolute;top:8px;right:8px;background:none;border:none;color:#888;font-size:14px;cursor:pointer;z-index:1'
+		close.onclick       = () => this._closePopup(mmsi)
+
+		el.innerHTML = buildPopupHtml(boat)
+		el.appendChild(close)
+		document.body.appendChild(el)
+		this._positionPopup(el, boat)
+
+		this.popups[mmsi] = { el, destroy: () => el.remove() }
+	}
+
+	private _positionPopup(el: HTMLDivElement, boat: any) {
+		const pixel: any = this.map.getPixelFromCoordinate(fromLonLat([boat.lon, boat.lat]))
+		if (!pixel) return
+		const rect    = (this.map.getTargetElement() as HTMLElement).getBoundingClientRect()
+		el.style.left = `${rect.left + pixel[0] + 16}px`
+		el.style.top  = `${rect.top  + pixel[1] - 16}px`
+	}
+
+	private _closePopup(mmsi: string) {
+		const popup = this.popups[mmsi]
+		if (popup) { popup.destroy(); delete this.popups[mmsi] }
+	}
+
+	private _refreshPopups() {
+		for (const mmsi of Object.keys(this.popups)) {
+			const boat = this.data.find(b => String(b.mmsi) === mmsi)
+			if (!boat) { this._closePopup(mmsi); continue }
+			const { el } = <any>this.popups[mmsi]
+			el.innerHTML  = buildPopupHtml(boat)
+			const close   = document.createElement('button')
+			close.innerHTML     = '✕'
+			close.style.cssText = 'position:absolute;top:8px;right:8px;background:none;border:none;color:#888;font-size:14px;cursor:pointer;z-index:1'
+			close.onclick       = () => this._closePopup(mmsi)
+			el.appendChild(close)
+			this._positionPopup(el, boat)
+		}
+	}
+
+	private _attachClick() {
+		this.clickHandler = (evt) => {
+			const f = this.map.forEachFeatureAtPixel(evt.pixel, f => f.get('boatData') ? f : null)
+			if (!f) return
+			const boat = f.get('boatData')
+			const mmsi = String(boat.mmsi)
+			if (this.popups[mmsi]) { this._closePopup(mmsi); return }
+			this._openPopup(boat)
+		}
+		this.map.on('singleclick', this.clickHandler)
+	}
+}
diff --git a/client/src/services/range.ts b/client/src/services/range.ts
new file mode 100644
index 0000000..ad42a31
--- /dev/null
+++ b/client/src/services/range.ts
@@ -0,0 +1,40 @@
+import {BASE} from '@/services/api.ts';
+import Map from 'ol/Map'
+import { Feature } from 'ol'
+import { Polygon } from 'ol/geom'
+import { fromLonLat } from 'ol/proj'
+import { Style, Stroke } from 'ol/style'
+import { Vector as VectorLayer } from 'ol/layer'
+import { Vector as VectorSource } from 'ol/source'
+
+export class RangeLayer {
+	private map:    Map
+	private layer!: VectorLayer<VectorSource>
+	visible = false
+
+	constructor(map: Map) { this.map = map }
+
+	async show() {
+		if (this.visible) return
+		this.visible = true
+
+		const points: [number, number][] = await fetch(`${BASE}/api/range`).then(r => r.json())
+		const coords = points.map(([lat, lon]: number[]) => fromLonLat([<number>lon, <number>lat]))
+		coords.push(<any>coords[0]) // close the polygon
+
+		const feature = new Feature({ geometry: new Polygon([coords]) })
+		feature.setStyle(new Style({
+			stroke: new Stroke({ color: '#00ffcc', width: 1.5 })
+		}))
+
+		const source = new VectorSource({ features: [feature] })
+		this.layer = new VectorLayer({ source, zIndex: 50 })
+		this.map.addLayer(this.layer)
+	}
+
+	hide() {
+		if (!this.visible) return
+		this.visible = false
+		this.map.removeLayer(this.layer)
+	}
+}
diff --git a/server/data/aircraft.db b/server/data/aircraft.db
index c55f8fb..c817ec7 100644
Binary files a/server/data/aircraft.db and b/server/data/aircraft.db differ
diff --git a/server/src/adsb.mjs b/server/src/adsb.mjs
index 3ba167c..9376234 100644
--- a/server/src/adsb.mjs
+++ b/server/src/adsb.mjs
@@ -13,7 +13,8 @@ const SHAPES_PATH = resolve(DATA, 'shapes.json');
 const history     = new Map();
 const MAX_HISTORY = 500;
 
-const CSV_URL = 'https://s3.opensky-network.org/data-samples/metadata/aircraft-database-complete-2024-06.csv';
+const CSV_URL          = 'https://s3.opensky-network.org/data-samples/metadata/aircraft-database-complete-2024-06.csv';
+const MIL_RANGES_URL   = ':8080/db-3.14.1707/ranges.js';
 
 const MILITARY_OPERATORS  = ['air force', 'army', 'navy', 'marine', 'coast guard', 'military', 'defence', 'defense', 'luftwaffe', 'RAF', 'USAF', 'USN', 'USMC'];
 const CARGO_OPERATORS     = ['fedex', 'ups', 'dhl', 'cargo', 'freight', 'logistic', 'atlas air', 'kalitta', 'air freight'];
@@ -31,23 +32,37 @@ export async function initAircraftDb() {
 	db = new Database(DB_PATH);
 	db.exec(`
         CREATE TABLE IF NOT EXISTS aircraft (
-            icao24          TEXT PRIMARY KEY,
-            built           TEXT,
-            categoryDescription TEXT,
-            country         TEXT,
-            engines         TEXT,
-            class           TEXT,
-            manufacturer    TEXT,
-            model           TEXT,
-            modes           TEXT,
-            operator        TEXT,
-            operatorCallsign TEXT,
-            owner           TEXT,
-            registration    TEXT,
-            serialNumber    TEXT,
-            aircraft        TEXT
-        )
-    `);
+	        icao24          TEXT PRIMARY KEY,
+	        built           TEXT,
+	        categoryDescription TEXT,
+	        country         TEXT,
+	        engines         TEXT,
+	        class           TEXT,
+	        manufacturer    TEXT,
+	        model           TEXT,
+	        modes           TEXT,
+	        operator        TEXT,
+	        operatorCallsign TEXT,
+	        owner           TEXT,
+	        registration    TEXT,
+	        serialNumber    TEXT,
+	        aircraft        TEXT
+        );
+        CREATE TABLE IF NOT EXISTS military_ranges (
+			start TEXT NOT NULL,
+			end   TEXT NOT NULL
+        );
+	`);
+
+	// Always refresh military ranges on startup
+	const { ADSB_URL } = cfg();
+	const res = await fetch(ADSB_URL + MIL_RANGES_URL);
+	if (!res.ok) throw new Error(`Failed to fetch military ranges: HTTP ${res.status}`);
+	const { military } = await res.json();
+	db.exec('DELETE FROM military_ranges');
+	const insertRange = db.prepare('INSERT INTO military_ranges (start, end) VALUES (?, ?)');
+	const insertRanges = db.transaction(ranges => { for (const [s, e] of ranges) insertRange.run(s.toUpperCase(), e.toUpperCase()); });
+	insertRanges(military);
 
 	if (missing) {
 		const res = await fetch(CSV_URL);
@@ -62,7 +77,7 @@ export async function initAircraftDb() {
                 @class, @manufacturer, @model, @modes, @operator,
                 @operatorCallsign, @owner, @registration, @serialNumber, @aircraft
             )
-        `);
+		`);
 
 		const insertMany = db.transaction(rows => {
 			for (const row of rows) insert.run(row);
@@ -94,6 +109,13 @@ export async function initAircraftDb() {
 	}
 }
 
+function isIcaoInMilitaryRange(icao) {
+	if (!icao) return false;
+	const hex = icao.toUpperCase();
+	const match = db.prepare('SELECT 1 FROM military_ranges WHERE start <= ? AND end >= ? LIMIT 1').get(hex, hex);
+	return !!match;
+}
+
 function wordMatch(text, keyword) {
 	if (!text) return false;
 	const escaped = keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
@@ -110,7 +132,7 @@ export function classifyAircraft(row) {
 	const ownerFields    = [row.owner];
 	const allFields      = [...operatorFields, ...ownerFields, row.categoryDescription];
 
-	if (MILITARY_CLASSES.includes(row.class) || matchesAny(allFields, MILITARY_OPERATORS))  return 'military';
+	if (isIcaoInMilitaryRange(row.icao24) || MILITARY_CLASSES.includes(row.class) || matchesAny(allFields, MILITARY_OPERATORS)) return 'military';
 	if (row.categoryDescription?.toLowerCase().includes('cargo') || matchesAny(operatorFields, CARGO_OPERATORS)) return 'cargo';
 	if (matchesAny(operatorFields, PASSENGER_OPERATORS)) return 'passenger';
 	if (row.owner && !row.operator) return 'private';
@@ -121,7 +143,7 @@ export function classifyAircraft(row) {
 export function enrichAircraft(a) {
 	if (!a.hex) return a;
 	const row = db.prepare('SELECT * FROM aircraft WHERE icao24 = ?').get(a.hex.toUpperCase());
-	if (!row) return a;
+	if (!row) return { ...a, type: isIcaoInMilitaryRange(a.hex) ? 'military' : 'unknown' };
 	return { ...a, ...row, type: classifyAircraft(row) };
 }
 
@@ -148,6 +170,14 @@ export async function getADSB() {
 	return aircraft.map(enrichAircraft);
 }
 
-export async function getAirTrafficHistory(icao) {
+export async function getADSBHistory(icao) {
 	return { history: history.get(icao?.toLowerCase()) || [] };
 }
+
+export async function getADSBRange() {
+	const { ADSB_URL } = cfg();
+	if (!ADSB_URL) return [];
+	const r = await fetch(`${ADSB_URL}:8080/data/outline.json`);
+	const j = await r.json();
+	return j?.actualRange?.last24h?.points || [];
+}
diff --git a/server/src/ais.mjs b/server/src/ais.mjs
index d997125..eeaa8c3 100644
--- a/server/src/ais.mjs
+++ b/server/src/ais.mjs
@@ -1,14 +1,57 @@
+import {cfg} from './config.mjs';
+
+const CHANNEL_MAP = {0: 'A, B', 1: 'A', 2: 'B'};
+const SENDER_TYPE = {
+	0: 'Unknown',
+	1: 'Base Station',
+	2: 'Class A',
+	3: 'Class B',
+	4: 'SAR Aircraft',
+	5: 'Aid to Navigation',
+	6: 'Class B CS',
+	7: 'Sart/Epirb/MOB'
+};
+
+function decodeMsgTypes(status_raw) {
+	const types = [];
+	for (let i = 0; i < 32; i++) {
+		if (status_raw & (1 << i)) types.push(i);  // was i + 1
+	}
+	return types;
+}
+
 export async function getAIS() {
 	const {ADSB_URL} = cfg();
 	if(!ADSB_URL) return {data: []};
 	const r = await fetch(`${ADSB_URL}:9990/api/ships_array.json`);
 	const j = await r.json();
 
-	const {keys, values} = j;
+	const {values} = j;
 	const boats = values.map(row => {
-		const obj = {type: 'vessel'};
-		keys.forEach((key, i) => obj[key] = row[i]);
-		return obj;
+		const [
+			mmsi, lat, lon, distance, bearing, rssi, count, drift,
+			unknown_bool, speed, heading, course, altitude,
+			destination, eta, dimension, receiver, sources, channels,
+			msg_type, msg_type2, status_raw, country,
+			ship_type, callsign, imo, draught,
+			unknown1, unknown2, unknown3,
+			name, name2, name3,
+			last_signal, count2, sender_type, channels2, unknown4, in_range
+		] = row;
+
+		return {
+			mmsi, type: SENDER_TYPE[sender_type],
+			lat, lon, altitude,
+			heading, drift, speed,
+			distance, bearing, course,
+			destination, eta,
+			rssi, count, receiver, sources,
+			msg_type: decodeMsgTypes(status_raw),
+			channels: CHANNEL_MAP[channels] ?? channels,
+			ship_type, imo, draught,
+			country, callsign, name: name || name2 || name3,
+			last_signal, in_range
+		};
 	});
 
 	return boats;
diff --git a/server/src/server.mjs b/server/src/server.mjs
index 40baaad..509339a 100644
--- a/server/src/server.mjs
+++ b/server/src/server.mjs
@@ -9,7 +9,7 @@ import {apiReference} from '@scalar/express-api-reference';
 import {spec} from './spec.mjs';
 import {existsSync} from 'fs';
 import {getAIS} from './ais.mjs';
-import {getADSB, getAirTrafficHistory, getShapes, initAircraftDb} from './adsb.mjs';
+import {getADSB, getADSBHistory, getADSBRange, getShapes, initAircraftDb} from './adsb.mjs';
 import {getWeatherCondition} from './openweather.mjs';
 import {lastForecast, getForecast, forecastTTL} from './forecast.mjs';
 import {dailyWeather, hourlyWeather} from './openmeteo.mjs';
@@ -156,8 +156,9 @@ app.get('/api/space', async (req, res) => {
 // ── ADSB Proxy ────────────────────────────────────────────────────────────────
 
 app.get('/api/adsb', async (req, res) => res.json(await getADSB()));
-app.get('/api/adsb/:icao', async (req, res) => res.json(await getAirTrafficHistory(req.params.icao)));
+app.get('/api/adsb/:icao', async (req, res) => res.json(await getADSBHistory(req.params.icao)));
 app.get('/api/ais', async (req, res) => res.json(await getAIS()));
+app.get('/api/range', async (req, res) => res.json(await getADSBRange()));
 app.get('/api/vehicles', async (req, res) => res.json(await getShapes()));
 
 // ── DOCS ──────────────────────────────────────────────────────────────────────