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
COLOSSUS
MMSI 235074593 · Call sign 2COY6
Not yet on Master's MateType
Cargo
Flag
GBRLength
287 m
Beam
45 m
Draft
16.9 m
Call sign
2COY6
IMO
9398709
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
COLOSSUS, a general cargo ship hailing from the United Kingdom, measures 287 metres on deck. Her hull carries a beam measuring 45 metres and a draft measuring 16.9 metres. Her registration reads MMSI 235074593, call sign 2COY6, IMO 9398709. Put COLOSSUS on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on COLOSSUS, 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 07:19 UTC
Position
52.4716° N, 4.5868° E
Status
Moored
Speed
0.0 kn
Course
330°
Destination
NL IJM
ETA
05-30 21:30 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put COLOSSUS 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 COLOSSUS and switch it all on
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About COLOSSUS
What kind of vessel is COLOSSUS?
COLOSSUS is a Cargo flagged to United Kingdom.
Where was COLOSSUS last seen?
COLOSSUS was last reported in the North Sea in Jun 2026 on public AIS.
What is COLOSSUS's MMSI?
COLOSSUS's MMSI is 235074593. Call sign 2COY6. IMO 9398709.
How big is COLOSSUS?
COLOSSUS is about 287 m long, 45 m on the beam, drawing 16.9 m.
Is COLOSSUS on the Master's Mate Safety Initiative Network?
Not yet. If COLOSSUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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