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
UNDINE
MMSI 211590700 · Call sign DHDP2
Not yet on Master's MateType
Passenger
Flag
DEULength
25 m
Beam
8 m
Draft
1.6 m
Call sign
DHDP2
IMO
9659804
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
UNDINE, a passenger boat under the German flag, measures 25 metres on deck. She's built with a 8-metre beam and a 1.6 m draft. Her registration reads MMSI 211590700, call sign DHDP2, IMO 9659804. Claim UNDINE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard UNDINE 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 12:39 UTC
Position
54.1811° N, 12.0873° E
Status
Moored
Speed
0.0 kn
Course
62°
Destination
WARNEMUENDE
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 UNDINE 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 UNDINE and switch it all on
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About UNDINE
What kind of vessel is UNDINE?
UNDINE is a Passenger flagged to Germany.
Where was UNDINE last seen?
UNDINE was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is UNDINE's MMSI?
UNDINE's MMSI is 211590700. Call sign DHDP2. IMO 9659804.
How big is UNDINE?
UNDINE is about 25 m long, 8 m on the beam, drawing 1.6 m.
Is UNDINE on the Master's Mate Safety Initiative Network?
Not yet. If UNDINE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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