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
GRIETJE
MMSI 244690812 · Call sign PI3118
Not yet on Master's MateType
Passenger
Flag
NLDLength
42 m
Beam
6 m
Draft
0.2 m
Call sign
PI3118
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
GRIETJE, a Dutch passenger ship, measures 42 metres on deck. Her hull carries a beam of 6 m and a draft measuring 0.2 metres. On AIS she appears as MMSI 244690812, call sign PI3118. It's free to add GRIETJE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard GRIETJE 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 9, 2026 17:04 UTC
Position
53.0433° N, 4.8557° E
Status
Under way (sailing)
Speed
0.0 kn
Course
0°
Destination
YSSELMEER/WADDEN
ETA
08-18 14:55 UTC
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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GRIETJE 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 GRIETJE and switch it all on
Free to join · nothing to install to start · cancel anytime
About GRIETJE
What kind of vessel is GRIETJE?
GRIETJE is a Passenger flagged to Netherlands.
Where was GRIETJE last seen?
GRIETJE was last reported in the North Sea in Jun 2026 on public AIS.
What is GRIETJE's MMSI?
GRIETJE's MMSI is 244690812. Call sign PI3118.
How big is GRIETJE?
GRIETJE is about 42 m long, 6 m on the beam, drawing 0.2 m.
Is GRIETJE on the Master's Mate Safety Initiative Network?
Not yet. If GRIETJE 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.