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.
Tanker
THEIA
MMSI 667002589 · Call sign 9LS2292
Not yet on Master's MateType
Tanker
Flag
SLELength
100 m
Beam
17 m
Draft
5 m
Call sign
9LS2292
IMO
9147461
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
THEIA is a 100-metre tanker listed on the Sierra Leone registry. She carries a beam of 17 m and a 5-metre draft. On the registers she's MMSI 667002589, call sign 9LS2292, IMO 9147461. THEIA is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on THEIA, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
37.0317° N, 6.8943° W
Wherever THEIA roams, 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put THEIA 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 THEIA and switch it all on
Free to join · nothing to install to start · cancel anytime
About THEIA
What kind of vessel is THEIA?
THEIA is a Tanker flagged to Sierra Leone.
Where was THEIA last seen?
THEIA was last reported in around 37°N 7°W in Jun 2026 on public AIS.
What is THEIA's MMSI?
THEIA's MMSI is 667002589. Call sign 9LS2292. IMO 9147461.
How big is THEIA?
THEIA is about 100 m long, 17 m on the beam, drawing 5 m.
Is THEIA on the Master's Mate Safety Initiative Network?
Not yet. If THEIA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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