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.
Research Vessel
SEASUE
U.S. Official No. 1145223
Not yet on Master's MateType
Research Vessel
Flag
USALength
13.7 m
Beam
4.6 m
Draft
1.2 m
First reported
Jun 2026
AIS reports
1
SEASUE is a boat hailing from the United States, spanning 13.7 metres. She has a beam measuring 4.6 metres and a draft measuring 1.2 metres. Find her under U.S. official number 1145223. SEASUE can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card
Is SEASUE your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever SEASUE roams, 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEASUE 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 SEASUE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEASUE
What kind of vessel is SEASUE?
SEASUE is a Research Vessel flagged to United States of America.
What is SEASUE's U.S. Official No.?
SEASUE's U.S. Official No. is 1145223.
How big is SEASUE?
SEASUE is about 13.7 m long, 4.6 m on the beam, drawing 1.2 m.
Is SEASUE on the Master's Mate Safety Initiative Network?
Not yet. If SEASUE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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