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.
Passenger
ARKONA
MMSI 211138120 · Call sign DJ3312
Not yet on Master's MateType
Passenger
Flag
DEULength
83 m
Beam
10 m
Draft
1.5 m
Call sign
DJ3312
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
ARKONA, a ferry under German registration, measures 83 metres on deck. ARKONA has a beam of 10 m and a 1.5-metre draft. Her papers read MMSI 211138120, call sign DJ3312. Put ARKONA 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 passenger & charter operators
Keep every soul aboard ARKONA safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 10:11 UTC
Position
51.8263° N, 6.2486° E
Status
Under way (engine)
Speed
5.6 kn
Course
109°
Destination
ADAM
ETA
04-20 15:00 UTC
Sailing 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ARKONA on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 ARKONA and switch it all on
Free to join · nothing to install to start · cancel anytime
About ARKONA
What kind of vessel is ARKONA?
ARKONA is a Passenger flagged to Germany.
Where was ARKONA last seen?
ARKONA was last reported in the North Sea in Jun 2026 on public AIS.
What is ARKONA's MMSI?
ARKONA's MMSI is 211138120. Call sign DJ3312.
How big is ARKONA?
ARKONA is about 83 m long, 10 m on the beam, drawing 1.5 m.
Is ARKONA on the Master's Mate Safety Initiative Network?
Not yet. If ARKONA 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.