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
CLAYMORE
MMSI 367317240 · Call sign WTU5794
Not yet on Master's MateType
Unclassified
Flag
USALength
11.1 m
Beam
4 m
Draft
2 m
Call sign
WTU5794
Official No.
904307
AIS reports
1
Registered in the United States, CLAYMORE is an 11.1-metre vessel. Below, she has a beam measuring 4 metres and a draft measuring 2 metres. She's listed under MMSI 367317240, call sign WTU5794. CLAYMORE is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is CLAYMORE 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.
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Wherever CLAYMORE 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 CLAYMORE 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 CLAYMORE and switch it all on
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About CLAYMORE
What kind of vessel is CLAYMORE?
CLAYMORE is a Unclassified flagged to United States of America.
What is CLAYMORE's MMSI?
CLAYMORE's MMSI is 367317240. Call sign WTU5794.
How big is CLAYMORE?
CLAYMORE is about 11.1 m long, 4 m on the beam, drawing 2 m.
Is CLAYMORE on the Master's Mate Safety Initiative Network?
Not yet. If CLAYMORE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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