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.

Towing Vessel

Thomas M Gattle

MMSI 367504950 · Call sign WDM9359

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

30.4 m

Beam

9.8 m

Draft

3.1 m

Call sign

WDM9359

Official No.

1236112

AIS reports

Registered in the United States, Thomas M Gattle is a 30.4-metre working craft. Below, she has a beam measuring 9.8 metres and a draft of 3.1 m. Look for MMSI 367504950, call sign WDM9359. The Master's Mate Safety Initiative Network welcomes Thomas M Gattle — free to join, cruiser-run, and always on watch.

Free forever · No credit card · for working boats

Built for boats that work — like Thomas M Gattle.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

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

Wherever Thomas M Gattle 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 boats

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

Joining the Safety Initiative Network doesn't just put Thomas M Gattle on the map. It hands you the full bridge:

Systems Monitoring

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

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.

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 Thomas M Gattle and switch it all on

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Claim free → unlock everything

About Thomas M Gattle

What kind of vessel is Thomas M Gattle?

Thomas M Gattle is a Towing Vessel flagged to United States of America.

What is Thomas M Gattle's MMSI?

Thomas M Gattle's MMSI is 367504950. Call sign WDM9359.

How big is Thomas M Gattle?

Thomas M Gattle is about 30.4 m long, 9.8 m on the beam, drawing 3.1 m.

Is Thomas M Gattle on the Master's Mate Safety Initiative Network?

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