GREAT SONG

Bulk Carrier · IMO 9452476 · MMSI 477550900 · Last UTC 2026-03-05 11:54 UTC

Average Speed (60D)

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GREAT SONG

Bulk Carrier

Position time: 2026-03-05 11:54 UTC

Flag: hkg

Country: Hong Kong, China

IMO: 9452476

MMSI: 477550900

DWT: 180388

GT: 94710

Year: 2011

Call sign: VRFZ4

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.