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
CETUS
MMSI 667002291 · Call sign 9LS1994
Not yet on Master's MateType
Tanker
Flag
SLELength
245 m
Beam
43 m
Draft
8.9 m
Call sign
9LS1994
IMO
9418482
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CETUS is a 245-metre tank ship registered in Sierra Leone. She has a 43 m beam and a draft measuring 8.9 metres. She broadcasts as MMSI 667002291, call sign 9LS1994, IMO 9418482. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — CETUS included.
Free forever · No credit card · for commercial operators
Eyes on CETUS, 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 4, 2026
Position
59.8282° N, 25.5105° E
Transiting the Baltic Sea? 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 CETUS 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 CETUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About CETUS
What kind of vessel is CETUS?
CETUS is a Tanker flagged to Sierra Leone.
Where was CETUS last seen?
CETUS was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is CETUS's MMSI?
CETUS's MMSI is 667002291. Call sign 9LS1994. IMO 9418482.
How big is CETUS?
CETUS is about 245 m long, 43 m on the beam, drawing 8.9 m.
Is CETUS on the Master's Mate Safety Initiative Network?
Not yet. If CETUS 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.