HANG JUN 4

Hopper Dredger · IMO 7412331 · MMSI 412070040 · Last UTC 2025-04-29 19:36 UTC

Average Speed (60D)

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HANG JUN 4

Hopper Dredger

Position time: 2025-04-29 19:36 UTC

Flag: chn

Country: China Peopless Republic

IMO: 7412331

MMSI: 412070040

DWT: 1040

GT: 1504

Year: 1975

Call sign: BTZR

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.