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
MARAN THETIS
Tanker · last seen 7°N 108°E · Jun 2026 · MMSI 241325000 · Call sign SVBZ4
Not yet on Master's MateType
Tanker
Length
333 m
Beam
60 m
Draft
20 m
Call sign
SVBZ4
IMO
9421427
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
7
MARAN THETIS is a tank ship, spanning 333 metres. She has a 60-metre beam and a draft measuring 20 metres. Her registration reads MMSI 241325000, call sign SVBZ4, IMO 9421427. Add MARAN THETIS to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on MARAN THETIS, 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
Live AIS position · Jun 15, 2026 18:37 UTC
Position
6.6657° N, 107.7256° E
Status
Under way (engine)
Speed
12.3 kn
Course
31°
Destination
DALIAN CHINA
ETA
06-23 23:05 UTC
Transiting the South China 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 MARAN THETIS 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 MARAN THETIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARAN THETIS
What kind of vessel is MARAN THETIS?
MARAN THETIS is a Tanker.
Where was MARAN THETIS last seen?
MARAN THETIS was last reported in the South China Sea in Jun 2026 on public AIS.
What is MARAN THETIS's MMSI?
MARAN THETIS's MMSI is 241325000. Call sign SVBZ4. IMO 9421427.
How big is MARAN THETIS?
MARAN THETIS is about 333 m long, 60 m on the beam, drawing 20 m.
Is MARAN THETIS on the Master's Mate Safety Initiative Network?
Not yet. If MARAN THETIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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