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.
Pilot
LOS 131
MMSI 257299000 · Call sign LEYF
Not yet on Master's MateType
Pilot
Flag
NORLength
18 m
Beam
4 m
Draft
1.5 m
Call sign
LEYF
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
72
LOS 131, a harbour workboat sailing under the Norwegian flag, measures 18 metres on deck. She has a beam measuring 4 metres and a draft of 1.5 m. On AIS she appears as MMSI 257299000, call sign LEYF. LOS 131 earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like LOS 131.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 13:38 UTC
Position
60.7823° N, 4.7061° E
Status
Under way (engine)
Speed
0.0 kn
Course
183°
Destination
PILOTBOARDING FEDJE
ETA
03-21 12:34 UTC
Working 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 LOS 131 on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 LOS 131 and switch it all on
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About LOS 131
What kind of vessel is LOS 131?
LOS 131 is a Pilot flagged to Norway.
Where was LOS 131 last seen?
LOS 131 was last reported in the North Sea in Jun 2026 on public AIS.
What is LOS 131's MMSI?
LOS 131's MMSI is 257299000. Call sign LEYF.
How big is LOS 131?
LOS 131 is about 18 m long, 4 m on the beam, drawing 1.5 m.
Is LOS 131 on the Master's Mate Safety Initiative Network?
Not yet. If LOS 131 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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