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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
GREFO
MMSI 244700886 · Call sign PD7675
Not yet on Master's MateType
Other
Flag
NLDLength
60 m
Beam
7 m
Draft
2.6 m
Call sign
PD7675
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
GREFO, a craft listed on the the Netherlands registry, measures 60 metres on deck. Below, she has a beam of 7 m and a draft of 2.6 m. She's on record as MMSI 244700886, call sign PD7675. Add GREFO 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 GREFO 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.
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Live AIS position · Jun 9, 2026 06:01 UTC
Position
52.4009° N, 6.6024° E
Status
Under way (engine)
Speed
5.2 kn
Course
156°
Destination
HASSELT
ETA
01-01 00:00 UTC
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Joining the Safety Initiative Network doesn't just put GREFO 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 GREFO and switch it all on
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About GREFO
What kind of vessel is GREFO?
GREFO is a Other flagged to Netherlands.
Where was GREFO last seen?
GREFO was last reported in the North Sea in Jun 2026 on public AIS.
What is GREFO's MMSI?
GREFO's MMSI is 244700886. Call sign PD7675.
How big is GREFO?
GREFO is about 60 m long, 7 m on the beam, drawing 2.6 m.
Is GREFO on the Master's Mate Safety Initiative Network?
Not yet. If GREFO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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