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.
Cargo
BERTHOLD K.
MMSI 246613000 · Call sign PBUN
Not yet on Master's MateType
Cargo
Flag
NLDLength
90 m
Beam
15 m
Draft
4.1 m
Call sign
PBUN
IMO
9374715
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
BERTHOLD K. is a Dutch cargo vessel, 90 metres overall. She carries a beam of 15 m and a 4.1-metre draft. Her papers read MMSI 246613000, call sign PBUN, IMO 9374715. Add BERTHOLD K. to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on BERTHOLD K., 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 3, 2026
Position
53.1640° N, 5.0679° W
Transiting the Irish Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put BERTHOLD K. 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 BERTHOLD K. and switch it all on
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About BERTHOLD K.
What kind of vessel is BERTHOLD K.?
BERTHOLD K. is a Cargo flagged to Netherlands.
Where was BERTHOLD K. last seen?
BERTHOLD K. was last reported in the Irish Sea in Jun 2026 on public AIS.
What is BERTHOLD K.'s MMSI?
BERTHOLD K.'s MMSI is 246613000. Call sign PBUN. IMO 9374715.
How big is BERTHOLD K.?
BERTHOLD K. is about 90 m long, 15 m on the beam, drawing 4.1 m.
Is BERTHOLD K. on the Master's Mate Safety Initiative Network?
Not yet. If BERTHOLD K. is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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