PETROBRAS 71

Offshore Processing Ship · IMO 9855044 · MMSI 636017688 · Last UTC 2026-03-04 16:25 UTC

Average Speed (60D)

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PETROBRAS 71

Offshore Processing Ship

Position time: 2026-03-04 16:25 UTC

Flag: lbr

Country: Liberia

IMO: 9855044

MMSI: 636017688

DWT: 271123

GT: 155302

Year: 2022

Call sign: D5MG4

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.