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.
Pleasure Craft
SEA-U
MMSI 228080720 · Call sign FAJ2409
Not yet on Master's MateType
Pleasure Craft
Flag
FRALength
15 m
Beam
8 m
Call sign
FAJ2409
First reported
May 2026
Last reported
May 2026
AIS reports
85
A French cruising boat, SEA-U measures 15 metres. She carries a 8-metre beam. On the registers she's MMSI 228080720, call sign FAJ2409. It's free to add SEA-U 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 recreational captains
Keep SEA-U looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · May 21, 2026
Position
14.4670° N, 60.8660° W
Cruising the Caribbean? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEA-U on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SEA-U and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA-U
What kind of vessel is SEA-U?
SEA-U is a Pleasure Craft flagged to France.
Where was SEA-U last seen?
SEA-U was last reported in the Caribbean in May 2026 on public AIS.
What is SEA-U's MMSI?
SEA-U's MMSI is 228080720. Call sign FAJ2409.
How big is SEA-U?
SEA-U is about 15 m long, 8 m on the beam.
Is SEA-U on the Master's Mate Safety Initiative Network?
Not yet. If SEA-U is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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