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.
Industrial Vessel
DMI DD4
U.S. Official No. 668698
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
61 m
Beam
19.5 m
Draft
2.3 m
First reported
Jun 2026
AIS reports
1
An American commercial vessel, DMI DD4 measures 61 metres. She has a beam measuring 19.5 metres and a draft measuring 2.3 metres. On the registers she's U.S. official number 668698. It's free to add DMI DD4 to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on DMI DD4, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever DMI DD4 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 · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DMI DD4 on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim DMI DD4 and switch it all on
Free to join · nothing to install to start · cancel anytime
About DMI DD4
What kind of vessel is DMI DD4?
DMI DD4 is a Industrial Vessel flagged to United States of America.
What is DMI DD4's U.S. Official No.?
DMI DD4's U.S. Official No. is 668698.
How big is DMI DD4?
DMI DD4 is about 61 m long, 19.5 m on the beam, drawing 2.3 m.
Is DMI DD4 on the Master's Mate Safety Initiative Network?
Not yet. If DMI DD4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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