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.
UNSPECIFIED
DM 815
U.S. Official No. 643299
Not yet on Master's MateType
UNSPECIFIED
Flag
USALength
59.6 m
Beam
10.7 m
Draft
3.4 m
First reported
Jun 2026
AIS reports
1
Registered in the United States, DM 815 is a 59.6-metre craft. She has a beam of 10.7 m and a draft measuring 3.4 metres. Find her under U.S. official number 643299. DM 815 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 DM 815 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 DM 815 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 DM 815 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 DM 815 and switch it all on
Free to join · nothing to install to start · cancel anytime
About DM 815
What kind of vessel is DM 815?
DM 815 is a UNSPECIFIED flagged to United States of America.
What is DM 815's U.S. Official No.?
DM 815's U.S. Official No. is 643299.
How big is DM 815?
DM 815 is about 59.6 m long, 10.7 m on the beam, drawing 3.4 m.
Is DM 815 on the Master's Mate Safety Initiative Network?
Not yet. If DM 815 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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