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.
Vessel
SEIHOLM
MMSI 257467000 · Call sign LCBV
Not yet on Master's MateFlag
NORLength
22 m
Beam
10 m
Call sign
LCBV
IMO
9122344
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
SEIHOLM is a boat flagged in Norway, 22 metres in length. She's built with a beam of 10 m. She's on record as MMSI 257467000, call sign LCBV, IMO 9122344. The Master's Mate Safety Initiative Network welcomes SEIHOLM — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is SEIHOLM your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 13:56 UTC
Position
60.0568° N, 5.1447° E
Status
Under way (engine)
Speed
7.4 kn
Course
215°
Destination
HANOYTANGEN
ETA
03-17 00:00 UTC
Crossing 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 SEIHOLM on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SEIHOLM and switch it all on
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About SEIHOLM
What kind of vessel is SEIHOLM?
SEIHOLM is a vessel flagged to Norway.
Where was SEIHOLM last seen?
SEIHOLM was last reported in the North Sea in Jun 2026 on public AIS.
What is SEIHOLM's MMSI?
SEIHOLM's MMSI is 257467000. Call sign LCBV. IMO 9122344.
How big is SEIHOLM?
SEIHOLM is about 22 m long, 10 m on the beam.
Is SEIHOLM on the Master's Mate Safety Initiative Network?
Not yet. If SEIHOLM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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