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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
MADISON MAERSK
MMSI 219018864 · Call sign OWJG2
Not yet on Master's MateType
Cargo
Flag
DNKLength
399 m
Beam
60 m
Draft
15.6 m
Call sign
OWJG2
IMO
9619945
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
89
MADISON MAERSK, an ocean freighter under Danish registration, measures 399 metres on deck. She has a 60 m beam and a draft of 15.6 m. Look for MMSI 219018864, call sign OWJG2, IMO 9619945. Claim MADISON MAERSK free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on MADISON MAERSK, 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 22:59 UTC
Position
53.5289° N, 9.9177° E
Status
Moored
Speed
0.0 kn
Course
152°
Destination
GBLGP>>DEHAM
ETA
06-09 14:00 UTC
Transiting the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put MADISON MAERSK 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 MADISON MAERSK and switch it all on
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About MADISON MAERSK
What kind of vessel is MADISON MAERSK?
MADISON MAERSK is a Cargo flagged to Denmark.
Where was MADISON MAERSK last seen?
MADISON MAERSK was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is MADISON MAERSK's MMSI?
MADISON MAERSK's MMSI is 219018864. Call sign OWJG2. IMO 9619945.
How big is MADISON MAERSK?
MADISON MAERSK is about 399 m long, 60 m on the beam, drawing 15.6 m.
Is MADISON MAERSK on the Master's Mate Safety Initiative Network?
Not yet. If MADISON MAERSK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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