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
DOF FIN
U.S. Official No. 509066
Not yet on Master's MateType
Unclassified
Flag
USALength
11.8 m
Beam
3.6 m
Draft
2 m
First reported
Jun 2026
AIS reports
1
DOF FIN is a vessel hailing from the United States, 11.8 metres in length. She's built with 3.6 metres in the beam and a 2 m draft. Look for U.S. official number 509066. DOF FIN can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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Is DOF FIN 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 DOF FIN 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 DOF FIN 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 DOF FIN and switch it all on
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About DOF FIN
What kind of vessel is DOF FIN?
DOF FIN is a Unclassified flagged to United States of America.
What is DOF FIN's U.S. Official No.?
DOF FIN's U.S. Official No. is 509066.
How big is DOF FIN?
DOF FIN is about 11.8 m long, 3.6 m on the beam, drawing 2 m.
Is DOF FIN on the Master's Mate Safety Initiative Network?
Not yet. If DOF FIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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