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.
Tug
REX
MMSI 257989800 · Call sign LG9757
Not yet on Master's MateType
Tug
Flag
NORLength
12 m
Beam
6 m
Call sign
LG9757
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
A Norwegian tug, REX measures 12 metres. She has a 6-metre beam. She's listed under MMSI 257989800, call sign LG9757. REX belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like REX.
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 06:05 UTC
Position
60.6209° N, 4.8557° E
Status
Under way (engine)
Speed
0.0 kn
Course
156°
Destination
STURE
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 REX 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 REX and switch it all on
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About REX
What kind of vessel is REX?
REX is a Tug flagged to Norway.
Where was REX last seen?
REX was last reported in the North Sea in Jun 2026 on public AIS.
What is REX's MMSI?
REX's MMSI is 257989800. Call sign LG9757.
How big is REX?
REX is about 12 m long, 6 m on the beam.
Is REX on the Master's Mate Safety Initiative Network?
Not yet. If REX is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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