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
MARTIN CAPTAIN
MMSI 366920020 · Call sign WDB6210
Not yet on Master's MateType
Towing Vessel
Flag
USALength
15.7 m
Beam
6.1 m
Draft
2.5 m
Call sign
WDB6210
Official No.
557601
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
24
An American harbour workboat, MARTIN CAPTAIN measures 15.7 metres. Her hull carries a beam of 6.1 m and a draft of 2.5 m. She broadcasts as MMSI 366920020, call sign WDB6210. Add MARTIN CAPTAIN to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like MARTIN CAPTAIN.
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
29.9327° N, 92.6562° 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 MARTIN CAPTAIN 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 MARTIN CAPTAIN and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARTIN CAPTAIN
What kind of vessel is MARTIN CAPTAIN?
MARTIN CAPTAIN is a Towing Vessel flagged to United States of America.
Where was MARTIN CAPTAIN last seen?
MARTIN CAPTAIN was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is MARTIN CAPTAIN's MMSI?
MARTIN CAPTAIN's MMSI is 366920020. Call sign WDB6210.
How big is MARTIN CAPTAIN?
MARTIN CAPTAIN is about 15.7 m long, 6.1 m on the beam, drawing 2.5 m.
Is MARTIN CAPTAIN on the Master's Mate Safety Initiative Network?
Not yet. If MARTIN CAPTAIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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