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
MARIJN-JORIS
Passenger · last seen 52°N 5°E · Jun 2026 · MMSI 244850557 · Call sign PA5357
Not yet on Master's MateType
Passenger
Length
10 m
Beam
3 m
Call sign
PA5357
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
MARIJN-JORIS is a passenger vessel, 10 metres in length. MARIJN-JORIS has a beam of 3 m. She's on record as MMSI 244850557, call sign PA5357. Bring MARIJN-JORIS aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard MARIJN-JORIS 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 17:03 UTC
Position
52.3479° N, 4.9118° E
Speed
0.0 kn
Course
360°
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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Joining the Safety Initiative Network doesn't just put MARIJN-JORIS 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 MARIJN-JORIS and switch it all on
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About MARIJN-JORIS
What kind of vessel is MARIJN-JORIS?
MARIJN-JORIS is a Passenger.
Where was MARIJN-JORIS last seen?
MARIJN-JORIS was last reported in the North Sea in Jun 2026 on public AIS.
What is MARIJN-JORIS's MMSI?
MARIJN-JORIS's MMSI is 244850557. Call sign PA5357.
How big is MARIJN-JORIS?
MARIJN-JORIS is about 10 m long, 3 m on the beam.
Is MARIJN-JORIS on the Master's Mate Safety Initiative Network?
Not yet. If MARIJN-JORIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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