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.
Towing
FOSNA_CHALLENGER
MMSI 257671900 · Call sign LG8576
Not yet on Master's MateType
Towing
Flag
NORDraft
3.5 m
Call sign
LG8576
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
Registered in Norway, FOSNA_CHALLENGER is an utility vessel. FOSNA_CHALLENGER has a 3.5-metre draft. On AIS she appears as MMSI 257671900, call sign LG8576. The Master's Mate Safety Initiative Network welcomes FOSNA_CHALLENGER — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like FOSNA_CHALLENGER.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 18:03 UTC
Position
62.1894° N, 6.0914° E
Status
Under way (engine)
Speed
0.0 kn
Course
192°
Destination
CH16
Working the Norwegian coast? 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put FOSNA_CHALLENGER 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 FOSNA_CHALLENGER and switch it all on
Free to join · nothing to install to start · cancel anytime
About FOSNA_CHALLENGER
What kind of vessel is FOSNA_CHALLENGER?
FOSNA_CHALLENGER is a Towing flagged to Norway.
Where was FOSNA_CHALLENGER last seen?
FOSNA_CHALLENGER was last reported in the Norwegian coast in Jun 2026 on public AIS.
What is FOSNA_CHALLENGER's MMSI?
FOSNA_CHALLENGER's MMSI is 257671900. Call sign LG8576.
Is FOSNA_CHALLENGER on the Master's Mate Safety Initiative Network?
Not yet. If FOSNA_CHALLENGER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.