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.
Tug
BROWN
MMSI 367692430 · Call sign WDI3837
Not yet on Master's MateType
Tug
Flag
USALength
117 m
Beam
18 m
Draft
3.1 m
Call sign
WDI3837
Official No.
1262993
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
BROWN is a tug on the the United States registry, spanning 117 metres. Below, she has a beam of 18 m and a draft measuring 3.1 metres. On the registers she's MMSI 367692430, call sign WDI3837. BROWN 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 working boats
Built for boats that work — like BROWN.
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
Live AIS position · Jun 9, 2026 04:58 UTC
Position
29.7636° N, 95.0937° W
Status
Pushing ahead
Speed
0.0 kn
Course
57°
Destination
US^08B2>0YGF
Working the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BROWN 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 BROWN and switch it all on
Free to join · nothing to install to start · cancel anytime
About BROWN
What kind of vessel is BROWN?
BROWN is a Tug flagged to United States of America.
Where was BROWN last seen?
BROWN was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is BROWN's MMSI?
BROWN's MMSI is 367692430. Call sign WDI3837.
How big is BROWN?
BROWN is about 117 m long, 18 m on the beam, drawing 3.1 m.
Is BROWN on the Master's Mate Safety Initiative Network?
Not yet. If BROWN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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