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
CLEMA
MMSI 205479090 · Call sign OT4790
Not yet on Master's MateType
Cargo
Flag
BELLength
110 m
Beam
12 m
Draft
1 m
Call sign
OT4790
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CLEMA is a general cargo ship under Belgian registration, spanning 110 metres. Below, she has 12 metres in the beam and a draft measuring 1 metres. She's on record as MMSI 205479090, call sign OT4790. Add CLEMA to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on CLEMA, 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
Live AIS position · Jun 9, 2026 06:27 UTC
Position
51.2380° N, 4.5029° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
HAFEN MERTERT
ETA
06-11 07:07 UTC
Transiting the North 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 CLEMA 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 CLEMA and switch it all on
Free to join · nothing to install to start · cancel anytime
About CLEMA
What kind of vessel is CLEMA?
CLEMA is a Cargo flagged to Belgium.
Where was CLEMA last seen?
CLEMA was last reported in the North Sea in Jun 2026 on public AIS.
What is CLEMA's MMSI?
CLEMA's MMSI is 205479090. Call sign OT4790.
How big is CLEMA?
CLEMA is about 110 m long, 12 m on the beam, drawing 1 m.
Is CLEMA on the Master's Mate Safety Initiative Network?
Not yet. If CLEMA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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