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.

Passenger (Inspected)

FORT WARREN

MMSI 367177560 · Call sign WBH3168

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

21.3 m

Beam

11 m

Draft

1.9 m

Call sign

WBH3168

Official No.

257720

AIS reports

FORT WARREN is a passenger boat under the American flag, measuring 21.3 metres. She's built with a beam measuring 11 metres and a 1.9 m draft. On AIS she shows as MMSI 367177560, call sign WBH3168. FORT WARREN can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard FORT WARREN safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

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

Wherever FORT WARREN 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 passenger & charter operators

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

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

Distress Mesh

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

Live AIS & Traffic

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

Systems Monitoring

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

Weather & Routing

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

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 FORT WARREN and switch it all on

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

Claim free → unlock everything

About FORT WARREN

What kind of vessel is FORT WARREN?

FORT WARREN is a Passenger (Inspected) flagged to United States of America.

What is FORT WARREN's MMSI?

FORT WARREN's MMSI is 367177560. Call sign WBH3168.

How big is FORT WARREN?

FORT WARREN is about 21.3 m long, 11 m on the beam, drawing 1.9 m.

Is FORT WARREN on the Master's Mate Safety Initiative Network?

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