PRIMA 188

Tug · IMO 8698619 · MMSI 525100287 · Last UTC 2026-03-13 23:52 UTC

Average Speed (60D)

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PRIMA 188

Tug

Position time: 2026-03-13 23:52 UTC

Flag: idn

Country: Indonesia

IMO: 8698619

MMSI: 525100287

GT: 207

Year: 2015

Call sign: YDB4788

Destination is not available in AIS.

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

Track window: last 48 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.