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.
Unknown
U.S. SEA RESCUE 360
U.S. Official No. 644659
Not yet on Master's MateType
Unknown
Flag
USALength
11.2 m
Beam
4.2 m
Draft
1.8 m
First reported
Jun 2026
AIS reports
1
U.S. SEA RESCUE 360, an American boat, measures 11.2 metres on deck. She's built with a beam of 4.2 m and a 1.8 m draft. Her registration reads U.S. official number 644659. U.S. SEA RESCUE 360 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 U.S. SEA RESCUE 360 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 U.S. SEA RESCUE 360 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 U.S. SEA RESCUE 360 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 U.S. SEA RESCUE 360 and switch it all on
Free to join · nothing to install to start · cancel anytime
About U.S. SEA RESCUE 360
What kind of vessel is U.S. SEA RESCUE 360?
U.S. SEA RESCUE 360 is a Unknown flagged to United States of America.
What is U.S. SEA RESCUE 360's U.S. Official No.?
U.S. SEA RESCUE 360's U.S. Official No. is 644659.
How big is U.S. SEA RESCUE 360?
U.S. SEA RESCUE 360 is about 11.2 m long, 4.2 m on the beam, drawing 1.8 m.
Is U.S. SEA RESCUE 360 on the Master's Mate Safety Initiative Network?
Not yet. If U.S. SEA RESCUE 360 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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