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
KAUPANG
MMSI 636021568 · Call sign 5LEP4
Not yet on Master's MateType
Tanker
Flag
LBRLength
180 m
Beam
29 m
Draft
7.2 m
Call sign
5LEP4
IMO
9914620
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
59
KAUPANG, a tank vessel flying the Liberian flag, measures 180 metres on deck. She's built with a 29-metre beam and a 7.2-metre draft. Find her under MMSI 636021568, call sign 5LEP4, IMO 9914620. The Master's Mate Safety Initiative Network welcomes KAUPANG — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on KAUPANG, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
59.2909° N, 5.6111° E
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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put KAUPANG 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 KAUPANG and switch it all on
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About KAUPANG
What kind of vessel is KAUPANG?
KAUPANG is a Tanker flagged to Liberia.
Where was KAUPANG last seen?
KAUPANG was last reported in the North Sea in Jun 2026 on public AIS.
What is KAUPANG's MMSI?
KAUPANG's MMSI is 636021568. Call sign 5LEP4. IMO 9914620.
How big is KAUPANG?
KAUPANG is about 180 m long, 29 m on the beam, drawing 7.2 m.
Is KAUPANG on the Master's Mate Safety Initiative Network?
Not yet. If KAUPANG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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