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

GARY BRATSCH

MMSI 367637310 · Call sign WDH6376

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

25.5 m

Beam

9.8 m

Draft

3.5 m

Call sign

WDH6376

Official No.

1255835

AIS reports

GARY BRATSCH is an American utility vessel — 25.5 metres overall. She's built with a beam of 9.8 m and a 3.5-metre draft. Her registration reads MMSI 367637310, call sign WDH6376. It's free to add GARY BRATSCH to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card · for working boats

Built for boats that work — like GARY BRATSCH.

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 GARY BRATSCH 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 GARY BRATSCH 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 GARY BRATSCH and switch it all on

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

Claim free → unlock everything

About GARY BRATSCH

What kind of vessel is GARY BRATSCH?

GARY BRATSCH is a Towing Vessel flagged to United States of America.

What is GARY BRATSCH's MMSI?

GARY BRATSCH's MMSI is 367637310. Call sign WDH6376.

How big is GARY BRATSCH?

GARY BRATSCH is about 25.5 m long, 9.8 m on the beam, drawing 3.5 m.

Is GARY BRATSCH on the Master's Mate Safety Initiative Network?

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