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
HAVTERNEN
MMSI 219001166 · Call sign OU6501
Not yet on Master's MateType
Passenger
Flag
DNKLength
13 m
Beam
4 m
Draft
1 m
Call sign
OU6501
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
A Danish passenger ship, HAVTERNEN measures 13 metres. Her hull carries a 4 m beam and a draft measuring 1 metres. Her papers read MMSI 219001166, call sign OU6501. HAVTERNEN is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard HAVTERNEN 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 15:08 UTC
Position
56.1544° N, 10.2142° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
AARHUS
ETA
11-11 22:00 UTC
Sailing the Baltic 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 HAVTERNEN 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 HAVTERNEN and switch it all on
Free to join · nothing to install to start · cancel anytime
About HAVTERNEN
What kind of vessel is HAVTERNEN?
HAVTERNEN is a Passenger flagged to Denmark.
Where was HAVTERNEN last seen?
HAVTERNEN was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is HAVTERNEN's MMSI?
HAVTERNEN's MMSI is 219001166. Call sign OU6501.
How big is HAVTERNEN?
HAVTERNEN is about 13 m long, 4 m on the beam, drawing 1 m.
Is HAVTERNEN on the Master's Mate Safety Initiative Network?
Not yet. If HAVTERNEN 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.