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
KLEIN HEINI
MMSI 211896540 · Call sign DH9852
Not yet on Master's MateType
Passenger
Flag
DEULength
41 m
Beam
8 m
Draft
1.2 m
Call sign
DH9852
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
KLEIN HEINI, a ferry flying the German flag, measures 41 metres on deck. She carries 8 metres in the beam and a 1.2-metre draft. She's listed under MMSI 211896540, call sign DH9852. KLEIN HEINI can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard KLEIN HEINI 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 09:22 UTC
Position
53.5448° N, 9.9608° E
Status
Under way (engine)
Speed
6.0 kn
Course
263°
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 KLEIN HEINI 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 KLEIN HEINI and switch it all on
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About KLEIN HEINI
What kind of vessel is KLEIN HEINI?
KLEIN HEINI is a Passenger flagged to Germany.
Where was KLEIN HEINI last seen?
KLEIN HEINI was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is KLEIN HEINI's MMSI?
KLEIN HEINI's MMSI is 211896540. Call sign DH9852.
How big is KLEIN HEINI?
KLEIN HEINI is about 41 m long, 8 m on the beam, drawing 1.2 m.
Is KLEIN HEINI on the Master's Mate Safety Initiative Network?
Not yet. If KLEIN HEINI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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