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.
Other
GELDERLAND
MMSI 244710428 · Call sign PH5336
Not yet on Master's MateType
Other
Flag
NLDLength
20 m
Beam
6 m
Call sign
PH5336
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
GELDERLAND, a boat under the Dutch flag, measures 20 metres on deck. She's built with a 6-metre beam. Officially she's MMSI 244710428, call sign PH5336. Add GELDERLAND to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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Is GELDERLAND your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 19:43 UTC
Position
51.8508° N, 5.8525° E
Status
Moored
Speed
0.0 kn
Course
190°
Crossing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put GELDERLAND on the map. It hands you the full bridge:
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.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim GELDERLAND and switch it all on
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About GELDERLAND
What kind of vessel is GELDERLAND?
GELDERLAND is a Other flagged to Netherlands.
Where was GELDERLAND last seen?
GELDERLAND was last reported in the North Sea in Jun 2026 on public AIS.
What is GELDERLAND's MMSI?
GELDERLAND's MMSI is 244710428. Call sign PH5336.
How big is GELDERLAND?
GELDERLAND is about 20 m long, 6 m on the beam.
Is GELDERLAND on the Master's Mate Safety Initiative Network?
Not yet. If GELDERLAND is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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