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.
Vessel
REX
MMSI 265768380 · Call sign SLWF
Not yet on Master's MateFlag
SWELength
27 m
Beam
5 m
Draft
2.6 m
Call sign
SLWF
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
On the Swedish registry, REX is a 27-metre craft. She has a 5-metre beam and a draft of 2.6 m. On AIS she appears as MMSI 265768380, call sign SLWF. REX belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is REX your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Live AIS position · Jun 9, 2026 04:31 UTC
Position
59.3516° N, 18.2652° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
ETA
12-24 15:00 UTC
Crossing the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put REX on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
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 vessel flagged to Sweden.
Where was REX last seen?
REX was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is REX's MMSI?
REX's MMSI is 265768380. Call sign SLWF.
How big is REX?
REX is about 27 m long, 5 m on the beam, drawing 2.6 m.
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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