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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
MEISYO NO.6
MMSI 431000962 · Call sign JD2933
Not yet on Master's MateType
Cargo
Flag
JPNLength
74 m
Beam
12 m
Draft
3.6 m
Call sign
JD2933
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
MEISYO NO.6, a Japanese cargo vessel, measures 74 metres on deck. She carries 12 metres in the beam and a 3.6-metre draft. On AIS she appears as MMSI 431000962, call sign JD2933. There's a place for MEISYO NO.6 on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for commercial operators
Eyes on MEISYO NO.6, 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
34.2439° N, 135.1198° 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 MEISYO NO.6 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 MEISYO NO.6 and switch it all on
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About MEISYO NO.6
What kind of vessel is MEISYO NO.6?
MEISYO NO.6 is a Cargo flagged to Japan.
Where was MEISYO NO.6 last seen?
MEISYO NO.6 was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is MEISYO NO.6's MMSI?
MEISYO NO.6's MMSI is 431000962. Call sign JD2933.
How big is MEISYO NO.6?
MEISYO NO.6 is about 74 m long, 12 m on the beam, drawing 3.6 m.
Is MEISYO NO.6 on the Master's Mate Safety Initiative Network?
Not yet. If MEISYO NO.6 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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