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
DMT 140
MMSI 368288530 · Call sign WDN5273
Not yet on Master's MateFlag
USACall sign
WDN5273
Official No.
998038
AIS reports
1
DMT 140 is an American vessel. She's listed under MMSI 368288530, call sign WDN5273. Give DMT 140 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card
Is DMT 140 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 DMT 140 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 DMT 140 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 DMT 140 and switch it all on
Free to join · nothing to install to start · cancel anytime
About DMT 140
What kind of vessel is DMT 140?
DMT 140 is a vessel flagged to United States of America.
What is DMT 140's MMSI?
DMT 140's MMSI is 368288530. Call sign WDN5273.
Is DMT 140 on the Master's Mate Safety Initiative Network?
Not yet. If DMT 140 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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