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
TONIJN
MMSI 244086653 · Call sign PI5052
Not yet on Master's MateType
Dredging
Flag
NLDLength
20 m
Beam
5 m
Call sign
PI5052
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
TONIJN flies the Dutch flag — a 20-metre utility vessel. She carries a beam of 5 m. Officially she's MMSI 244086653, call sign PI5052. TONIJN is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like TONIJN.
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 12:51 UTC
Position
52.4674° N, 4.6072° E
Status
Moored
Speed
0.0 kn
Course
360°
Working the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put TONIJN 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 TONIJN and switch it all on
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About TONIJN
What kind of vessel is TONIJN?
TONIJN is a Dredging flagged to Netherlands.
Where was TONIJN last seen?
TONIJN was last reported in the North Sea in Jun 2026 on public AIS.
What is TONIJN's MMSI?
TONIJN's MMSI is 244086653. Call sign PI5052.
How big is TONIJN?
TONIJN is about 20 m long, 5 m on the beam.
Is TONIJN on the Master's Mate Safety Initiative Network?
Not yet. If TONIJN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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