Master's MateSafety Initiative Network

The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.

Commercial Fishing Vessel

NORTH STAR

MMSI 366896290 · Call sign WDB4240

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

15 m

Beam

4.8 m

Draft

2.3 m

Call sign

WDB4240

Official No.

536941

AIS reports

NORTH STAR is an American 15-metre offshore fishing boat. She carries a beam of 4.8 m and a 2.3-metre draft. Officially she's MMSI 366896290, call sign WDB4240. Add NORTH STAR to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

Free forever · No credit card · for working captains

Know where the fleet is. Get NORTH STAR home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever NORTH STAR roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

Free with your claim · for working captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put NORTH STAR on the map. It hands you the full bridge:

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim NORTH STAR and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About NORTH STAR

What kind of vessel is NORTH STAR?

NORTH STAR is a Commercial Fishing Vessel flagged to United States of America.

What is NORTH STAR's MMSI?

NORTH STAR's MMSI is 366896290. Call sign WDB4240.

How big is NORTH STAR?

NORTH STAR is about 15 m long, 4.8 m on the beam, drawing 2.3 m.

Is NORTH STAR on the Master's Mate Safety Initiative Network?

Not yet. If NORTH STAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).