YONG SEONG

Tug · IMO 9401087 · MMSI 440000210 · Last UTC 2025-12-16 16:14 UTC

Average Speed (60D)

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YONG SEONG

Tug

Position time: 2025-12-16 16:14 UTC

Flag: kor

Country: Korea (Republic of)

IMO: 9401087

MMSI: 440000210

GT: 221

Length: 38 m

Width: 8 m

Year: 2006

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.