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.
Unclassified
FOSS BOATHOUSE
U.S. Official No. 977398
Not yet on Master's MateType
Unclassified
Flag
USALength
19.7 m
Beam
7.6 m
Draft
0.8 m
First reported
Jun 2026
AIS reports
1
FOSS BOATHOUSE, a craft on the the United States registry, measures 19.7 metres on deck. She's built with a 7.6-metre beam and a 0.8 m draft. Her registration reads U.S. official number 977398. Sign FOSS BOATHOUSE up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is FOSS BOATHOUSE 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 FOSS BOATHOUSE roams, 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 FOSS BOATHOUSE 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 FOSS BOATHOUSE and switch it all on
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About FOSS BOATHOUSE
What kind of vessel is FOSS BOATHOUSE?
FOSS BOATHOUSE is a Unclassified flagged to United States of America.
What is FOSS BOATHOUSE's U.S. Official No.?
FOSS BOATHOUSE's U.S. Official No. is 977398.
How big is FOSS BOATHOUSE?
FOSS BOATHOUSE is about 19.7 m long, 7.6 m on the beam, drawing 0.8 m.
Is FOSS BOATHOUSE on the Master's Mate Safety Initiative Network?
Not yet. If FOSS BOATHOUSE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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