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
PRINS WILLEM ALEX.
Passenger · last seen 52°N 6°E · Jun 2026 · MMSI 244670699 · Call sign PD6779
Not yet on Master's MateType
Passenger
Length
85 m
Beam
10 m
Draft
1.8 m
Call sign
PD6779
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
PRINS WILLEM ALEX. is a passenger ferry, 85 metres long. Her hull carries a beam measuring 10 metres and a draft of 1.8 m. She's on record as MMSI 244670699, call sign PD6779. The Master's Mate Safety Initiative Network welcomes PRINS WILLEM ALEX. — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard PRINS WILLEM ALEX. 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 15, 2026 16:46 UTC
Position
52.1394° N, 6.1915° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
ARNHEM
ETA
06-16 12:00 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put PRINS WILLEM ALEX. 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 PRINS WILLEM ALEX. and switch it all on
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About PRINS WILLEM ALEX.
What kind of vessel is PRINS WILLEM ALEX.?
PRINS WILLEM ALEX. is a Passenger.
Where was PRINS WILLEM ALEX. last seen?
PRINS WILLEM ALEX. was last reported in the North Sea in Jun 2026 on public AIS.
What is PRINS WILLEM ALEX.'s MMSI?
PRINS WILLEM ALEX.'s MMSI is 244670699. Call sign PD6779.
How big is PRINS WILLEM ALEX.?
PRINS WILLEM ALEX. is about 85 m long, 10 m on the beam, drawing 1.8 m.
Is PRINS WILLEM ALEX. on the Master's Mate Safety Initiative Network?
Not yet. If PRINS WILLEM ALEX. is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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