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.
Tanker
ON PRECIOUS
Tanker · last seen 52°N 4°E · Jun 2026 · MMSI 353615000 · Call sign HP9936
Not yet on Master's MateType
Tanker
Length
250 m
Beam
44 m
Draft
8.6 m
Call sign
HP9936
IMO
9893216
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
ON PRECIOUS is a tanker, 250 metres long. She has a beam measuring 44 metres and a draft of 8.6 m. She's listed under MMSI 353615000, call sign HP9936, IMO 9893216. Bring ON PRECIOUS aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on ON PRECIOUS, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Live AIS position · Jun 15, 2026 16:48 UTC
Position
51.9478° N, 4.0899° E
Status
Moored
Speed
0.0 kn
Course
65°
Destination
NLRTM ROTTERDAM
ETA
06-15 19:00 UTC
Transiting 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.
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Joining the Safety Initiative Network doesn't just put ON PRECIOUS on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim ON PRECIOUS and switch it all on
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About ON PRECIOUS
What kind of vessel is ON PRECIOUS?
ON PRECIOUS is a Tanker.
Where was ON PRECIOUS last seen?
ON PRECIOUS was last reported in the North Sea in Jun 2026 on public AIS.
What is ON PRECIOUS's MMSI?
ON PRECIOUS's MMSI is 353615000. Call sign HP9936. IMO 9893216.
How big is ON PRECIOUS?
ON PRECIOUS is about 250 m long, 44 m on the beam, drawing 8.6 m.
Is ON PRECIOUS on the Master's Mate Safety Initiative Network?
Not yet. If ON PRECIOUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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