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
TRITON
MMSI 440135400 · Call sign 160031
Not yet on Master's MateType
Tanker
Flag
KORLength
90 m
Beam
13 m
Draft
6.5 m
Call sign
160031
IMO
9209946
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
TRITON, a tank ship under the South Korean flag, measures 90 metres on deck. Her hull carries a beam of 13 m and a draft measuring 6.5 metres. Her registration reads MMSI 440135400, call sign 160031, IMO 9209946. Join TRITON to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on TRITON, 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
35.1075° N, 129.0904° E
Transiting the Sea of Japan? 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 TRITON 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 TRITON and switch it all on
Free to join · nothing to install to start · cancel anytime
About TRITON
What kind of vessel is TRITON?
TRITON is a Tanker flagged to South Korea.
Where was TRITON last seen?
TRITON was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is TRITON's MMSI?
TRITON's MMSI is 440135400. Call sign 160031. IMO 9209946.
How big is TRITON?
TRITON is about 90 m long, 13 m on the beam, drawing 6.5 m.
Is TRITON on the Master's Mate Safety Initiative Network?
Not yet. If TRITON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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