Hai-Yang-Shi-You-291

Offshore Tug Supply Ship · IMO 9435727 · MMSI 413480940 · Last UTC 2026-03-06 16:09 UTC

Average Speed (60D)

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Offshore Tug Supply Ship

Position time: 2026-03-06 16:09 UTC

Flag: CN

Country: China

IMO: 9435727

MMSI: 413480940

DWT: 5750

GT: 8252

Length: 109 m

Width: 24 m

Year: 2010

Call sign: BYTD

Destination is not available in AIS.

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

Track window: last 60 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.