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.
Cargo
M/S TERNEN
MMSI 219003383 · Call sign OU4445
Not yet on Master's MateType
Cargo
Flag
DNKLength
14 m
Beam
4 m
Call sign
OU4445
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
A Danish cargo ship, M/S TERNEN measures 14 metres. M/S TERNEN has 4 metres in the beam. Look for MMSI 219003383, call sign OU4445. Give M/S TERNEN the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on M/S TERNEN, 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
Last known position · Jun 3, 2026
Position
55.0596° N, 10.6201° E
Transiting the Baltic Sea? 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 M/S TERNEN 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 M/S TERNEN and switch it all on
Free to join · nothing to install to start · cancel anytime
About M/S TERNEN
What kind of vessel is M/S TERNEN?
M/S TERNEN is a Cargo flagged to Denmark.
Where was M/S TERNEN last seen?
M/S TERNEN was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is M/S TERNEN's MMSI?
M/S TERNEN's MMSI is 219003383. Call sign OU4445.
How big is M/S TERNEN?
M/S TERNEN is about 14 m long, 4 m on the beam.
Is M/S TERNEN on the Master's Mate Safety Initiative Network?
Not yet. If M/S TERNEN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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