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
CAPTAIN BRANTLEY
MMSI 368027190 · Call sign WDJ9555
Not yet on Master's MateType
Towing Vessel
Flag
USALength
115 m
Beam
34 m
Draft
3.1 m
Call sign
WDJ9555
Official No.
1283861
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
CAPTAIN BRANTLEY is an American working vessel, 115 metres on deck. Her hull carries a 34 m beam and a draft measuring 3.1 metres. Officially she's MMSI 368027190, call sign WDJ9555. It's free to add CAPTAIN BRANTLEY 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 CAPTAIN BRANTLEY.
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 4, 2026
Position
30.1051° N, 93.3100° 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 CAPTAIN BRANTLEY 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 CAPTAIN BRANTLEY and switch it all on
Free to join · nothing to install to start · cancel anytime
About CAPTAIN BRANTLEY
What kind of vessel is CAPTAIN BRANTLEY?
CAPTAIN BRANTLEY is a Towing Vessel flagged to United States of America.
Where was CAPTAIN BRANTLEY last seen?
CAPTAIN BRANTLEY was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is CAPTAIN BRANTLEY's MMSI?
CAPTAIN BRANTLEY's MMSI is 368027190. Call sign WDJ9555.
How big is CAPTAIN BRANTLEY?
CAPTAIN BRANTLEY is about 115 m long, 34 m on the beam, drawing 3.1 m.
Is CAPTAIN BRANTLEY on the Master's Mate Safety Initiative Network?
Not yet. If CAPTAIN BRANTLEY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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