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
HENRY MAERSK
MMSI 219280000 · Call sign OYYC2
Not yet on Master's MateType
Tanker
Flag
DNKLength
180 m
Beam
32 m
Draft
6.3 m
Call sign
OYYC2
IMO
9399351
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
HENRY MAERSK is a Danish tank ship, 180 metres LOA. Below, she has a 32 m beam and a draft of 6.3 m. She's listed under MMSI 219280000, call sign OYYC2, IMO 9399351. It's free to add HENRY MAERSK to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on HENRY 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 10, 2026 00:00 UTC
Position
51.8922° N, 3.4944° E
Status
At anchor
Speed
0.1 kn
Course
105°
Destination
BEANR>NLRTM
ETA
06-05 17:00 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 HENRY 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 HENRY MAERSK and switch it all on
Free to join · nothing to install to start · cancel anytime
About HENRY MAERSK
What kind of vessel is HENRY MAERSK?
HENRY MAERSK is a Tanker flagged to Denmark.
Where was HENRY MAERSK last seen?
HENRY MAERSK was last reported in the North Sea in Jun 2026 on public AIS.
What is HENRY MAERSK's MMSI?
HENRY MAERSK's MMSI is 219280000. Call sign OYYC2. IMO 9399351.
How big is HENRY MAERSK?
HENRY MAERSK is about 180 m long, 32 m on the beam, drawing 6.3 m.
Is HENRY MAERSK on the Master's Mate Safety Initiative Network?
Not yet. If HENRY MAERSK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.