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.
Tanker
MAERSK KATARINA
Tanker · last seen 36°N 14°E · Jun 2026 · MMSI 566141000 · Call sign 9V8526
Not yet on Master's MateType
Tanker
Length
184 m
Beam
28 m
Draft
7.8 m
Call sign
9V8526
IMO
9431290
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
MAERSK KATARINA is an 184-metre tank vessel. She's built with a 28-metre beam and a 7.8 m draft. Look for MMSI 566141000, call sign 9V8526, IMO 9431290. Give MAERSK KATARINA 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 MAERSK KATARINA, 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 15, 2026
Position
35.6924° N, 14.3492° E
Transiting the Mediterranean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put MAERSK KATARINA 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 MAERSK KATARINA and switch it all on
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About MAERSK KATARINA
What kind of vessel is MAERSK KATARINA?
MAERSK KATARINA is a Tanker.
Where was MAERSK KATARINA last seen?
MAERSK KATARINA was last reported in the Mediterranean in Jun 2026 on public AIS.
What is MAERSK KATARINA's MMSI?
MAERSK KATARINA's MMSI is 566141000. Call sign 9V8526. IMO 9431290.
How big is MAERSK KATARINA?
MAERSK KATARINA is about 184 m long, 28 m on the beam, drawing 7.8 m.
Is MAERSK KATARINA on the Master's Mate Safety Initiative Network?
Not yet. If MAERSK KATARINA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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