Letto

Buoy Lighthouse Vessel · IMO 7817050 · MMSI 230359000 · Last UTC 2026-03-04 16:34 UTC

Average Speed (60D)

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Letto

Buoy Lighthouse Vessel

Position time: 2026-03-04 16:34 UTC

Flag: FI

Country: Finland

IMO: 7817050

MMSI: 230359000

DWT: 192

Length: 43 m

Width: 13 m

Year: 1980

Call sign: OIRP

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.