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
DER KLEINE PRINZ
MMSI 244002631 · Call sign PB9218
Not yet on Master's MateType
Passenger
Flag
NLDLength
93 m
Beam
12 m
Draft
1.3 m
Call sign
PB9218
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Dutch registry, DER KLEINE PRINZ is a 93-metre ferry vessel. Below, she has a beam of 12 m and a draft of 1.3 m. Officially she's MMSI 244002631, call sign PB9218. For a boat that carries people, DER KLEINE PRINZ can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard DER KLEINE PRINZ 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 10, 2026 02:09 UTC
Position
51.9086° N, 4.4549° E
Status
Engaged in fishing
Speed
0.0 kn
Course
360°
Destination
MAASBRACHT
ETA
11-09 11:23 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 DER KLEINE PRINZ 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 DER KLEINE PRINZ and switch it all on
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About DER KLEINE PRINZ
What kind of vessel is DER KLEINE PRINZ?
DER KLEINE PRINZ is a Passenger flagged to Netherlands.
Where was DER KLEINE PRINZ last seen?
DER KLEINE PRINZ was last reported in the North Sea in Jun 2026 on public AIS.
What is DER KLEINE PRINZ's MMSI?
DER KLEINE PRINZ's MMSI is 244002631. Call sign PB9218.
How big is DER KLEINE PRINZ?
DER KLEINE PRINZ is about 93 m long, 12 m on the beam, drawing 1.3 m.
Is DER KLEINE PRINZ on the Master's Mate Safety Initiative Network?
Not yet. If DER KLEINE PRINZ is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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