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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.
Fishing
SUMIYOSHI MARU NO.10
MMSI 432942000 · Call sign 7JPQ
Not yet on Master's MateType
Fishing
Flag
JPNDraft
3.6 m
Call sign
7JPQ
IMO
9689859
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
22
SUMIYOSHI MARU NO.10 flies the Japanese flag — a working fishing boat. SUMIYOSHI MARU NO.10 has a 3.6-metre draft. On AIS she appears as MMSI 432942000, call sign 7JPQ, IMO 9689859. SUMIYOSHI MARU NO.10 can join the Master's Mate Safety Initiative Network free, for live AIS, weather, and a network of boats ready to help when it counts.
Free forever · No credit card · for working captains
Know where the fleet is. Get SUMIYOSHI MARU NO.10 home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
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Last known position · Jun 4, 2026
Position
38.9032° N, 141.5806° E
Fishing the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SUMIYOSHI MARU NO.10 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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About SUMIYOSHI MARU NO.10
What kind of vessel is SUMIYOSHI MARU NO.10?
SUMIYOSHI MARU NO.10 is a Fishing flagged to Japan.
Where was SUMIYOSHI MARU NO.10 last seen?
SUMIYOSHI MARU NO.10 was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is SUMIYOSHI MARU NO.10's MMSI?
SUMIYOSHI MARU NO.10's MMSI is 432942000. Call sign 7JPQ. IMO 9689859.
Is SUMIYOSHI MARU NO.10 on the Master's Mate Safety Initiative Network?
Not yet. If SUMIYOSHI MARU NO.10 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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