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Cargo
ASAHIMARU
MMSI 431006523 · Call sign JD3856
Not yet on Master's MateType
Cargo
Flag
JPNLength
75 m
Beam
12 m
Draft
4.5 m
Call sign
JD3856
IMO
9746839
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
13
ASAHIMARU, a cargo carrier sailing under the Japanese flag, measures 75 metres on deck. ASAHIMARU has 12 metres in the beam and a 4.5-metre draft. She broadcasts as MMSI 431006523, call sign JD3856, IMO 9746839. ASAHIMARU is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
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Eyes on ASAHIMARU, 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 2, 2026
Position
39.3948° N, 139.3555° E
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Joining the Safety Initiative Network doesn't just put ASAHIMARU 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
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Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About ASAHIMARU
What kind of vessel is ASAHIMARU?
ASAHIMARU is a Cargo flagged to Japan.
Where was ASAHIMARU last seen?
ASAHIMARU was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is ASAHIMARU's MMSI?
ASAHIMARU's MMSI is 431006523. Call sign JD3856. IMO 9746839.
How big is ASAHIMARU?
ASAHIMARU is about 75 m long, 12 m on the beam, drawing 4.5 m.
Is ASAHIMARU on the Master's Mate Safety Initiative Network?
Not yet. If ASAHIMARU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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