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.
Cargo
DAITOKUMARU
MMSI 431026874 · Call sign JD5514
Not yet on Master's MateType
Cargo
Flag
JPNLength
78 m
Beam
12 m
Draft
4.8 m
Call sign
JD5514
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
DAITOKUMARU is a Japanese merchant vessel, measuring 78 metres. She's built with a beam of 12 m and a 4.8 m draft. She's on record as MMSI 431026874, call sign JD5514. DAITOKUMARU belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on DAITOKUMARU, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Last known position · Jun 4, 2026
Position
34.2418° N, 135.1193° E
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put DAITOKUMARU 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 DAITOKUMARU and switch it all on
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About DAITOKUMARU
What kind of vessel is DAITOKUMARU?
DAITOKUMARU is a Cargo flagged to Japan.
Where was DAITOKUMARU last seen?
DAITOKUMARU was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is DAITOKUMARU's MMSI?
DAITOKUMARU's MMSI is 431026874. Call sign JD5514.
How big is DAITOKUMARU?
DAITOKUMARU is about 78 m long, 12 m on the beam, drawing 4.8 m.
Is DAITOKUMARU on the Master's Mate Safety Initiative Network?
Not yet. If DAITOKUMARU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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