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
JIANG YUAN YUAN DA
MMSI 413281350 · Call sign BOQA9
Not yet on Master's MateType
Cargo
Flag
CHNLength
143 m
Beam
23 m
Draft
6.8 m
Call sign
BOQA9
IMO
9342671
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
JIANG YUAN YUAN DA, a merchant vessel flying the Chinese flag, measures 143 metres on deck. She's built with a 23-metre beam and a 6.8 m draft. On the registers she's MMSI 413281350, call sign BOQA9, IMO 9342671. The Master's Mate Safety Initiative Network welcomes JIANG YUAN YUAN DA — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on JIANG YUAN YUAN DA, 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 3, 2026
Position
34.6647° N, 128.8192° 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.
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Joining the Safety Initiative Network doesn't just put JIANG YUAN YUAN DA 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 JIANG YUAN YUAN DA and switch it all on
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About JIANG YUAN YUAN DA
What kind of vessel is JIANG YUAN YUAN DA?
JIANG YUAN YUAN DA is a Cargo flagged to China.
Where was JIANG YUAN YUAN DA last seen?
JIANG YUAN YUAN DA was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is JIANG YUAN YUAN DA's MMSI?
JIANG YUAN YUAN DA's MMSI is 413281350. Call sign BOQA9. IMO 9342671.
How big is JIANG YUAN YUAN DA?
JIANG YUAN YUAN DA is about 143 m long, 23 m on the beam, drawing 6.8 m.
Is JIANG YUAN YUAN DA on the Master's Mate Safety Initiative Network?
Not yet. If JIANG YUAN YUAN DA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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