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
HENNING MAERSK
MMSI 219277000 · Call sign OYRV2
Not yet on Master's MateType
Tanker
Flag
DNKLength
180 m
Beam
32 m
Draft
8.5 m
Call sign
OYRV2
IMO
9389526
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
38
HENNING MAERSK is a Danish tank ship, spanning 180 metres. Her hull carries a beam of 32 m and a draft measuring 8.5 metres. Look for MMSI 219277000, call sign OYRV2, IMO 9389526. HENNING MAERSK belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on HENNING MAERSK, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Last known position · Jun 3, 2026
Position
41.3480° N, 2.1645° E
Transiting the Western Mediterranean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put HENNING 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 HENNING MAERSK and switch it all on
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About HENNING MAERSK
What kind of vessel is HENNING MAERSK?
HENNING MAERSK is a Tanker flagged to Denmark.
Where was HENNING MAERSK last seen?
HENNING MAERSK was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is HENNING MAERSK's MMSI?
HENNING MAERSK's MMSI is 219277000. Call sign OYRV2. IMO 9389526.
How big is HENNING MAERSK?
HENNING MAERSK is about 180 m long, 32 m on the beam, drawing 8.5 m.
Is HENNING MAERSK on the Master's Mate Safety Initiative Network?
Not yet. If HENNING MAERSK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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