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
SEA OAK
MMSI 367189580 · Call sign WDD7669
Not yet on Master's MateType
Towing
Flag
USALength
16 m
Beam
12 m
Draft
4 m
Call sign
WDD7669
Official No.
1199624
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
81
SEA OAK is an American service vessel, measuring 16 metres. She's built with a 12 m beam and a 4 m draft. On AIS she shows as MMSI 367189580, call sign WDD7669. Working vessels like SEA OAK are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.
Free forever · No credit card · for working boats
Built for boats that work — like SEA OAK.
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
29.5276° N, 91.2716° 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 SEA OAK 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 SEA OAK and switch it all on
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About SEA OAK
What kind of vessel is SEA OAK?
SEA OAK is a Towing flagged to United States of America.
Where was SEA OAK last seen?
SEA OAK was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is SEA OAK's MMSI?
SEA OAK's MMSI is 367189580. Call sign WDD7669.
How big is SEA OAK?
SEA OAK is about 16 m long, 12 m on the beam, drawing 4 m.
Is SEA OAK on the Master's Mate Safety Initiative Network?
Not yet. If SEA OAK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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