BETTA SIERRA

Oil Products Tanker · IMO 8585381 · MMSI 567072500 · Last UTC 2026-03-10 07:57 UTC

Average Speed (60D)

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BETTA SIERRA

Oil Products Tanker

Position time: 2026-03-10 07:57 UTC

Flag: tha

Country: Thailand

IMO: 8585381

MMSI: 567072500

DWT: 3400

GT: 2253

Year: 2004

Call sign: UNKNOWN

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.