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
OSVALDSON
MMSI 257586600 · Call sign LMCU
Not yet on Master's MateType
Fishing
Flag
NORLength
32 m
Beam
8 m
Draft
5 m
Call sign
LMCU
IMO
9028469
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
OSVALDSON is a working fishing boat flying the Norwegian flag, 32 metres in length. She's built with 8 metres in the beam and a 5 m draft. She broadcasts as MMSI 257586600, call sign LMCU, IMO 9028469. Bring OSVALDSON 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 OSVALDSON 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 14:05 UTC
Position
71.1792° N, 25.3724° E
Status
Under way (engine)
Speed
0.7 kn
Course
238°
Destination
FISHING
ETA
03-21 12:34 UTC
Wherever OSVALDSON roams, 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 OSVALDSON 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 OSVALDSON and switch it all on
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About OSVALDSON
What kind of vessel is OSVALDSON?
OSVALDSON is a Fishing flagged to Norway.
Where was OSVALDSON last seen?
OSVALDSON was last reported in around 71°N 30°E in Jun 2026 on public AIS.
What is OSVALDSON's MMSI?
OSVALDSON's MMSI is 257586600. Call sign LMCU. IMO 9028469.
How big is OSVALDSON?
OSVALDSON is about 32 m long, 8 m on the beam, drawing 5 m.
Is OSVALDSON on the Master's Mate Safety Initiative Network?
Not yet. If OSVALDSON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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