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.
Cargo
MARJON
MMSI 244900067 · Call sign PC9663
Not yet on Master's MateType
Cargo
Flag
NLDLength
85 m
Beam
8 m
Draft
0.3 m
Call sign
PC9663
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
25
MARJON is a merchant vessel registered in the Netherlands, measuring 85 metres. She carries a beam measuring 8 metres and a 0.3 m draft. On the registers she's MMSI 244900067, call sign PC9663. Put MARJON on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on MARJON, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
51.9076° N, 5.4498° E
Transiting 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARJON on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 MARJON and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARJON
What kind of vessel is MARJON?
MARJON is a Cargo flagged to Netherlands.
Where was MARJON last seen?
MARJON was last reported in the North Sea in Jun 2026 on public AIS.
What is MARJON's MMSI?
MARJON's MMSI is 244900067. Call sign PC9663.
How big is MARJON?
MARJON is about 85 m long, 8 m on the beam, drawing 0.3 m.
Is MARJON on the Master's Mate Safety Initiative Network?
Not yet. If MARJON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.