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
HEI-DI
MMSI 244830948 · Call sign PC5945
Not yet on Master's MateType
Dredging
Flag
NLDLength
43 m
Beam
7 m
Draft
0.2 m
Call sign
PC5945
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in the Netherlands, HEI-DI is a 43-metre utility vessel. She carries a 7 m beam and a 0.2-metre draft. Her papers read MMSI 244830948, call sign PC5945. Put HEI-DI on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like HEI-DI.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 13:25 UTC
Position
52.6046° N, 5.6444° E
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Destination
TREKVLIETBRUG
ETA
03-05 14:33 UTC
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Joining the Safety Initiative Network doesn't just put HEI-DI 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 HEI-DI and switch it all on
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About HEI-DI
What kind of vessel is HEI-DI?
HEI-DI is a Dredging flagged to Netherlands.
Where was HEI-DI last seen?
HEI-DI was last reported in the North Sea in Jun 2026 on public AIS.
What is HEI-DI's MMSI?
HEI-DI's MMSI is 244830948. Call sign PC5945.
How big is HEI-DI?
HEI-DI is about 43 m long, 7 m on the beam, drawing 0.2 m.
Is HEI-DI on the Master's Mate Safety Initiative Network?
Not yet. If HEI-DI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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