TOSA

Patrol Vessel · IMO 8965127 · MMSI 432257000 · Last UTC 2026-02-25 12:46 UTC

Average Speed (60D)

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Static vessel map preview

TOSA

Patrol Vessel

Position time: 2026-02-25 12:46 UTC

Flag: jpn

Country: Japan

IMO: 8965127

MMSI: 432257000

GT: 1364

Year: 2000

Call sign: JPBQ

Destination is not available in AIS.

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

Track window: last 45 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.