HAI YANG SHI YOU 640

Well-Stimulation Vessel · IMO 9743796 · MMSI 413304790 · Last UTC 2026-03-04 17:16 UTC

Average Speed (60D)

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Well-Stimulation Vessel

Position time: 2026-03-04 17:16 UTC

Flag: chn

Country: China Peopless Republic

IMO: 9743796

MMSI: 413304790

DWT: 3498

GT: 3553

Year: 2014

Call sign: BFBG3

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.