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.
Dredging
CORNELIS TROMP
MMSI 244740686 · Call sign PG4627
Not yet on Master's MateType
Dredging
Flag
NLDLength
40 m
Beam
24 m
Draft
0.3 m
Call sign
PG4627
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CORNELIS TROMP is a Dutch work boat, spanning 40 metres. She has a 24-metre beam and a draft measuring 0.3 metres. Find her under MMSI 244740686, call sign PG4627. CORNELIS TROMP is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like CORNELIS TROMP.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 20:59 UTC
Position
52.4020° N, 4.8254° E
Speed
0.0 kn
Course
0°
Destination
AMSTERDAM@H@@@D+
ETA
01-01 00:00 UTC
Working 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CORNELIS TROMP on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 CORNELIS TROMP and switch it all on
Free to join · nothing to install to start · cancel anytime
About CORNELIS TROMP
What kind of vessel is CORNELIS TROMP?
CORNELIS TROMP is a Dredging flagged to Netherlands.
Where was CORNELIS TROMP last seen?
CORNELIS TROMP was last reported in the North Sea in Jun 2026 on public AIS.
What is CORNELIS TROMP's MMSI?
CORNELIS TROMP's MMSI is 244740686. Call sign PG4627.
How big is CORNELIS TROMP?
CORNELIS TROMP is about 40 m long, 24 m on the beam, drawing 0.3 m.
Is CORNELIS TROMP on the Master's Mate Safety Initiative Network?
Not yet. If CORNELIS TROMP 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.