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.
Fishing
ROTTFISK
MMSI 258143000 · Call sign LK4154
Not yet on Master's MateType
Fishing
Flag
NORLength
22 m
Beam
6 m
Draft
3.4 m
Call sign
LK4154
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
On the Norwegian registry, ROTTFISK is a 22-metre offshore fishing boat. She carries a 6 m beam and a 3.4 m draft. She broadcasts as MMSI 258143000, call sign LK4154. Bring ROTTFISK aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working captains
Know where the fleet is. Get ROTTFISK home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 11:20 UTC
Position
71.1873° N, 25.6691° E
Status
Under way (engine)
Speed
5.9 kn
Course
266°
Destination
CH 16
ETA
01-11 12:00 UTC
Wherever ROTTFISK roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ROTTFISK 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 ROTTFISK and switch it all on
Free to join · nothing to install to start · cancel anytime
About ROTTFISK
What kind of vessel is ROTTFISK?
ROTTFISK is a Fishing flagged to Norway.
Where was ROTTFISK last seen?
ROTTFISK was last reported in around 71°N 25°E in Jun 2026 on public AIS.
What is ROTTFISK's MMSI?
ROTTFISK's MMSI is 258143000. Call sign LK4154.
How big is ROTTFISK?
ROTTFISK is about 22 m long, 6 m on the beam, drawing 3.4 m.
Is ROTTFISK on the Master's Mate Safety Initiative Network?
Not yet. If ROTTFISK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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