YAN YU 647

Fishing Vessel · IMO 8776851 · MMSI 412321980 · Last UTC 2025-06-10 15:50 UTC

Average Speed (60D)

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YAN YU 647

Fishing Vessel

Position time: 2025-06-10 15:50 UTC

Flag: chn

Country: China Peopless Republic

IMO: 8776851

MMSI: 412321980

GT: 294

Year: 1991

Call sign: BBRQ

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.

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.