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
HAPPY TAILS
U.S. Official No. 1293642
Not yet on Master's MateType
Research Vessel
Flag
USALength
10.6 m
Beam
3.4 m
Draft
1.8 m
Hull ID
PFWCD005L718
First reported
Jun 2026
AIS reports
1
An American vessel, HAPPY TAILS measures 10.6 metres. She carries a beam of 3.4 m and a 1.8 m draft. Look for U.S. official number 1293642. Join HAPPY TAILS to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is HAPPY TAILS 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 HAPPY TAILS 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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Joining the Safety Initiative Network doesn't just put HAPPY TAILS 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 HAPPY TAILS and switch it all on
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About HAPPY TAILS
What kind of vessel is HAPPY TAILS?
HAPPY TAILS is a Research Vessel flagged to United States of America.
What is HAPPY TAILS's U.S. Official No.?
HAPPY TAILS's U.S. Official No. is 1293642.
How big is HAPPY TAILS?
HAPPY TAILS is about 10.6 m long, 3.4 m on the beam, drawing 1.8 m.
Is HAPPY TAILS on the Master's Mate Safety Initiative Network?
Not yet. If HAPPY TAILS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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