RYOKA MARU No. 103

LPG Tanker · IMO 9217967 · MMSI 431401796 · Last UTC 2026-03-14 08:03 UTC

Average Speed (60D)

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RYOKA MARU No. 103

LPG Tanker

Position time: 2026-03-14 08:03 UTC

Flag: jpn

Country: Japan

IMO: 9217967

MMSI: 431401796

DWT: 1335

GT: 997

Year: 1999

Call sign: JG5593

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.