Antonia

Passenger Ro Ro Cargo Ship · IMO 8634223 · MMSI 230988090 · Last UTC 2026-03-15 23:25 UTC

Average Speed (60D)

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Antonia

Passenger Ro Ro Cargo Ship

Position time: 2026-03-15 23:25 UTC

Flag: FI

Country: Finland

IMO: 8634223

MMSI: 230988090

Length: 48 m

Width: 48 m

Year: 1967

Call sign: OJAM

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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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.