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
BRANDYWINE
MMSI 367139590 · Call sign WDD4054
Not yet on Master's MateType
Towing Vessel
Flag
USALength
172 m
Beam
24 m
Draft
6.4 m
Call sign
WDD4054
IMO
9378761
Official No.
1180707
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
69
BRANDYWINE is an American utility vessel — 172 metres overall. BRANDYWINE has a 24-metre beam and a 6.4-metre draft. She's listed under MMSI 367139590, call sign WDD4054, IMO 9378761. Give BRANDYWINE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working boats
Built for boats that work — like BRANDYWINE.
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
Last known position · Jun 3, 2026
Position
29.4536° N, 94.8460° W
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 BRANDYWINE 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 BRANDYWINE and switch it all on
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About BRANDYWINE
What kind of vessel is BRANDYWINE?
BRANDYWINE is a Towing Vessel flagged to United States of America.
Where was BRANDYWINE last seen?
BRANDYWINE was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is BRANDYWINE's MMSI?
BRANDYWINE's MMSI is 367139590. Call sign WDD4054. IMO 9378761.
How big is BRANDYWINE?
BRANDYWINE is about 172 m long, 24 m on the beam, drawing 6.4 m.
Is BRANDYWINE on the Master's Mate Safety Initiative Network?
Not yet. If BRANDYWINE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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