OKER

Research Vessel · IMO 4549200 · MMSI 211211460 · Last UTC 2026-03-06 08:00 UTC

Average Speed (60D)

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OKER

Research Vessel

Position time: 2026-03-06 08:00 UTC

Flag: deu

Country: Germany

IMO: 4549200

MMSI: 211211460

GT: 3000

Year: 1988

Call sign: DRHG

Destination is not available in AIS.

AIS refresh is typically every 4–6 hours, sometimes up to 1–2 days.

Track window: last 1 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.

Port call inference is loading.

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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.