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Sao Neptune — IMO 9840453
Sao Neptune is a cargo ship of 340 metres sailing under 🇲🇭, IMO 9840453. Its most recent measured anchorage wait was 27.5 hours at Port of Singapore.
Sao Neptune particulars
- Vessel type
- Cargo ship
- Length overall
- 340 m
- Flag
- 🇲🇭
- MMSI
- 538008868
- IMO number
- 9840453
Recent port calls
Port visits PortInsight recorded for Sao Neptune in monitored port zones, derived from AIS position history. Times are UTC.
| Port | Arrived | Departed | At anchor | At berth | Terminal |
|---|---|---|---|---|---|
| Port of Singapore | 2026-09-21 | 2026-09-22 | 27.5 hours | — | — |
Time at anchorage recorded for Sao Neptune
- Port of Singapore in Eastern — anchored 2026-09-21, stayed 27.5 hours
Measured from the moment the vessel anchored in a monitored anchorage until it left that anchorage. It covers all anchorage time — waiting for a berth, for orders or for bunkers — not only the queue for a berth.
How this data is collected
Positions come from public AIS transponder broadcasts, matched against PortInsight's monitored port and anchorage polygons. Port calls and time at anchorage are derived from those observations, not from carrier schedules, so they reflect where the vessel actually was.