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.
Pleasure Craft
SCHLEPPKO 4
MMSI 244138849 · Call sign PI7517
Not yet on Master's MateType
Pleasure Craft
Flag
NLDLength
22 m
Beam
6 m
Draft
2.5 m
Call sign
PI7517
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SCHLEPPKO 4, a Dutch pleasure craft, measures 22 metres on deck. She carries a beam measuring 6 metres and a 2.5-metre draft. She's on record as MMSI 244138849, call sign PI7517. SCHLEPPKO 4 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep SCHLEPPKO 4 looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 08:42 UTC
Position
52.4270° N, 4.7836° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
AMSTERDAM
Cruising 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SCHLEPPKO 4 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 SCHLEPPKO 4 and switch it all on
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About SCHLEPPKO 4
What kind of vessel is SCHLEPPKO 4?
SCHLEPPKO 4 is a Pleasure Craft flagged to Netherlands.
Where was SCHLEPPKO 4 last seen?
SCHLEPPKO 4 was last reported in the North Sea in Jun 2026 on public AIS.
What is SCHLEPPKO 4's MMSI?
SCHLEPPKO 4's MMSI is 244138849. Call sign PI7517.
How big is SCHLEPPKO 4?
SCHLEPPKO 4 is about 22 m long, 6 m on the beam, drawing 2.5 m.
Is SCHLEPPKO 4 on the Master's Mate Safety Initiative Network?
Not yet. If SCHLEPPKO 4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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