ONTAKE MARU NO. 31

Fish Carrier · IMO 8916700 · MMSI 431601467 · Last UTC 2026-02-23 00:37 UTC

Average Speed (60D)

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ONTAKE MARU NO. 31

Fish Carrier

Position time: 2026-02-23 00:37 UTC

Flag: jpn

Country: Japan

IMO: 8916700

MMSI: 431601467

DWT: 576

GT: 339

Year: 1989

Call sign: JM5930

Destination is not available in AIS.

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

Track window: last 50 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.

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Inferred port calls from sparse AIS snapshots.

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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.