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.
Vessel
USNS GySgt. Fred W. Stockham
MMSI 367211000
Not yet on Master's MateFlag
USALength
276 m
IMO
7825423
AIS reports
1
USNS GySgt. Fred W. Stockham, a boat hailing from the United States, measures 276 metres on deck. She's on record as MMSI 367211000, IMO 7825423. Sign USNS GySgt. Fred W. Stockham up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is USNS GySgt. Fred W. Stockham 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 USNS GySgt. Fred W. Stockham 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 USNS GySgt. Fred W. Stockham 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 USNS GySgt. Fred W. Stockham and switch it all on
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About USNS GySgt. Fred W. Stockham
What kind of vessel is USNS GySgt. Fred W. Stockham?
USNS GySgt. Fred W. Stockham is a vessel flagged to United States of America.
What is USNS GySgt. Fred W. Stockham's MMSI?
USNS GySgt. Fred W. Stockham's MMSI is 367211000. IMO 7825423.
How big is USNS GySgt. Fred W. Stockham?
USNS GySgt. Fred W. Stockham is about 276 m long.
Is USNS GySgt. Fred W. Stockham on the Master's Mate Safety Initiative Network?
Not yet. If USNS GySgt. Fred W. Stockham is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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