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.
Other
US GOV VESSEL
MMSI 303889000
Not yet on Master's MateType
Other
Flag
USALength
129 m
Beam
32 m
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
US GOV VESSEL, an American boat, measures 129 metres on deck. She's built with a beam of 32 m. Her papers read MMSI 303889000. US GOV VESSEL is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is US GOV VESSEL 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
Last known position · Jun 3, 2026
Position
32.6762° N, 117.1268° W
Crossing off Southern California? 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 US GOV VESSEL 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 US GOV VESSEL and switch it all on
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About US GOV VESSEL
What kind of vessel is US GOV VESSEL?
US GOV VESSEL is a Other flagged to United States of America.
Where was US GOV VESSEL last seen?
US GOV VESSEL was last reported in off Southern California in Jun 2026 on public AIS.
What is US GOV VESSEL's MMSI?
US GOV VESSEL's MMSI is 303889000.
How big is US GOV VESSEL?
US GOV VESSEL is about 129 m long, 32 m on the beam.
Is US GOV VESSEL on the Master's Mate Safety Initiative Network?
Not yet. If US GOV VESSEL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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