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
HARINGVLIET
MMSI 244750893 · Call sign PI3159
Not yet on Master's MateType
Dredging
Flag
NLDLength
34 m
Beam
6 m
Draft
0.9 m
Call sign
PI3159
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Dutch registry, HARINGVLIET is a 34-metre working vessel. Her hull carries a 6 m beam and a draft measuring 0.9 metres. She's listed under MMSI 244750893, call sign PI3159. Bring HARINGVLIET aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like HARINGVLIET.
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 15:30 UTC
Position
51.8304° N, 4.9448° E
Status
Moored
Speed
0.0 kn
Course
360°
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Joining the Safety Initiative Network doesn't just put HARINGVLIET 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 HARINGVLIET and switch it all on
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About HARINGVLIET
What kind of vessel is HARINGVLIET?
HARINGVLIET is a Dredging flagged to Netherlands.
Where was HARINGVLIET last seen?
HARINGVLIET was last reported in the North Sea in Jun 2026 on public AIS.
What is HARINGVLIET's MMSI?
HARINGVLIET's MMSI is 244750893. Call sign PI3159.
How big is HARINGVLIET?
HARINGVLIET is about 34 m long, 6 m on the beam, drawing 0.9 m.
Is HARINGVLIET on the Master's Mate Safety Initiative Network?
Not yet. If HARINGVLIET is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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