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
ZUIDERZEE
MMSI 244780292 · Call sign PF3231
Not yet on Master's MateType
Passenger
Flag
NLDLength
23 m
Beam
5 m
Draft
1 m
Call sign
PF3231
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
ZUIDERZEE is a Dutch 23-metre passenger ferry. Below, she has a beam measuring 5 metres and a draft of 1 m. Officially she's MMSI 244780292, call sign PF3231. ZUIDERZEE is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard ZUIDERZEE 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
Last known position · Jun 4, 2026
Position
52.4591° N, 5.0392° E
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 ZUIDERZEE 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 ZUIDERZEE and switch it all on
Free to join · nothing to install to start · cancel anytime
About ZUIDERZEE
What kind of vessel is ZUIDERZEE?
ZUIDERZEE is a Passenger flagged to Netherlands.
Where was ZUIDERZEE last seen?
ZUIDERZEE was last reported in the North Sea in Jun 2026 on public AIS.
What is ZUIDERZEE's MMSI?
ZUIDERZEE's MMSI is 244780292. Call sign PF3231.
How big is ZUIDERZEE?
ZUIDERZEE is about 23 m long, 5 m on the beam, drawing 1 m.
Is ZUIDERZEE on the Master's Mate Safety Initiative Network?
Not yet. If ZUIDERZEE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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