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.
Tug
DMS 50
MMSI 377573000 · Call sign J8B6765
Not yet on Master's MateType
Tug
Flag
VCTLength
25 m
Beam
13 m
Draft
5.3 m
Call sign
J8B6765
IMO
9842932
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
DMS 50 is a St Vincent tugboat — 25 metres overall. She carries a beam measuring 13 metres and a 5.3 m draft. On AIS she shows as MMSI 377573000, call sign J8B6765, IMO 9842932. It's free to add DMS 50 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 working boats
Built for boats that work — like DMS 50.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 05:04 UTC
Position
51.8976° N, 4.4139° E
Status
Moored
Speed
0.0 kn
Course
201°
Destination
NLRTM
ETA
09-16 08:00 UTC
Working the North Sea? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DMS 50 on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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 DMS 50 and switch it all on
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About DMS 50
What kind of vessel is DMS 50?
DMS 50 is a Tug flagged to Saint Vincent and the Grenadines.
Where was DMS 50 last seen?
DMS 50 was last reported in the North Sea in Jun 2026 on public AIS.
What is DMS 50's MMSI?
DMS 50's MMSI is 377573000. Call sign J8B6765. IMO 9842932.
How big is DMS 50?
DMS 50 is about 25 m long, 13 m on the beam, drawing 5.3 m.
Is DMS 50 on the Master's Mate Safety Initiative Network?
Not yet. If DMS 50 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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