AZUMA MARU NO. 21

NKK · IMO 9758088 · MMSI 431006718 · Last UTC 2026-03-04 21:47 UTC

Average Speed (60D)

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AZUMA MARU NO. 21

NKK

Position time: 2026-03-04 21:47 UTC

Flag: JP

Country: Japan

IMO: 9758088

MMSI: 431006718

Length: 105 m

Width: 16 m

Destination is not available in AIS.

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

Track window: last 57 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.