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)

M/V "TOM SAWYER"

MMSI 367492770 · Call sign WDF8233

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

17.7 m

Beam

5.2 m

Draft

1.2 m

Call sign

WDF8233

Official No.

298188

AIS reports

On the American registry, M/V "TOM SAWYER" is a 17.7-metre passenger craft. Her hull carries a beam of 5.2 m and a draft measuring 1.2 metres. Find her under MMSI 367492770, call sign WDF8233. Keep every soul aboard M/V "TOM SAWYER" covered with the free Master's Mate Safety Initiative Network.

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

Keep every soul aboard M/V "TOM SAWYER" safe.

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

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

Wherever M/V "TOM SAWYER" 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 M/V "TOM SAWYER" 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 M/V "TOM SAWYER" and switch it all on

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About M/V "TOM SAWYER"

What kind of vessel is M/V "TOM SAWYER"?

M/V "TOM SAWYER" is a Passenger (Inspected) flagged to United States of America.

What is M/V "TOM SAWYER"'s MMSI?

M/V "TOM SAWYER"'s MMSI is 367492770. Call sign WDF8233.

How big is M/V "TOM SAWYER"?

M/V "TOM SAWYER" is about 17.7 m long, 5.2 m on the beam, drawing 1.2 m.

Is M/V "TOM SAWYER" on the Master's Mate Safety Initiative Network?

Not yet. If M/V "TOM SAWYER" is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).