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.
Tug
STEENWIJK1
MMSI 244615560 · Call sign PA4243
Not yet on Master's MateType
Tug
Flag
NLDLength
10 m
Beam
4 m
Draft
1.2 m
Call sign
PA4243
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
41
STEENWIJK1, a Dutch working tug, measures 10 metres on deck. She carries a 4 m beam and a 1.2-metre draft. She broadcasts as MMSI 244615560, call sign PA4243. There's a place for STEENWIJK1 on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like STEENWIJK1.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 13:17 UTC
Position
52.4212° N, 4.8486° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
AMSTERDAM _
ETA
05-01 07:46 UTC
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Joining the Safety Initiative Network doesn't just put STEENWIJK1 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.
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About STEENWIJK1
What kind of vessel is STEENWIJK1?
STEENWIJK1 is a Tug flagged to Netherlands.
Where was STEENWIJK1 last seen?
STEENWIJK1 was last reported in the North Sea in Jun 2026 on public AIS.
What is STEENWIJK1's MMSI?
STEENWIJK1's MMSI is 244615560. Call sign PA4243.
How big is STEENWIJK1?
STEENWIJK1 is about 10 m long, 4 m on the beam, drawing 1.2 m.
Is STEENWIJK1 on the Master's Mate Safety Initiative Network?
Not yet. If STEENWIJK1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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