HOSHO MARU

Patrol Vessel · IMO 9912309 · MMSI 431646000 · Last UTC 2026-03-04 19:45 UTC

Average Speed (60D)

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HOSHO MARU

Patrol Vessel

Position time: 2026-03-04 19:45 UTC

Flag: jpn

Country: Japan

IMO: 9912309

MMSI: 431646000

DWT: 800

GT: 2515

Year: 2022

Call sign: 7KJH

Destination is not available in AIS.

AIS refresh is typically every 4–6 hours, sometimes up to 1–2 days.

Track window: last 55 days

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Nearest known locations from geocache labels around the vessel.

Nearby locations are being calculated.

Modeled destinations using route history and peer traffic context.

Destination candidates are loading.

Inferred port calls from sparse AIS snapshots.

Port call inference is loading.

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How often is this page updated?

AIS updates are usually every 4–6 hours. In low-coverage areas delays up to 1–2 days are possible.

Why are some vessel fields missing?

Some AIS transponders do not transmit complete static metadata.

How accurate are destinations and port calls?

These are probabilistic model outputs and should be treated as signals, not confirmations.