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
TOUKA MARU
Tanker · last seen 34°N 132°E · Jun 2026 · MMSI 431027469 · Call sign JD5544
Not yet on Master's MateType
Tanker
Length
58 m
Beam
9 m
Draft
3.1 m
Call sign
JD5544
IMO
1089912
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
TOUKA MARU is a 58-metre tank ship. She's built with 9 metres in the beam and a 3.1-metre draft. Her registration reads MMSI 431027469, call sign JD5544, IMO 1089912. It's free to add TOUKA MARU to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on TOUKA MARU, 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 16, 2026 01:17 UTC
Position
34.0870° N, 132.3884° E
Status
Under way (engine)
Speed
12.6 kn
Course
235°
Destination
>JP TXD
ETA
06-16 15:00 UTC
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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TOUKA MARU 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 TOUKA MARU and switch it all on
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About TOUKA MARU
What kind of vessel is TOUKA MARU?
TOUKA MARU is a Tanker.
Where was TOUKA MARU last seen?
TOUKA MARU was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is TOUKA MARU's MMSI?
TOUKA MARU's MMSI is 431027469. Call sign JD5544. IMO 1089912.
How big is TOUKA MARU?
TOUKA MARU is about 58 m long, 9 m on the beam, drawing 3.1 m.
Is TOUKA MARU on the Master's Mate Safety Initiative Network?
Not yet. If TOUKA MARU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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