PortInsight.io › Vessels › Castor
Castor — IMO 9864356
Castor is a tanker of 183 metres sailing under 🇲🇭, IMO 9864356. PortInsight last observed it at Port of Singapore on 2026-10-22. Its most recent measured anchorage wait was 17.3 hours at Port of Singapore.
Castor particulars
- Vessel type
- Tanker
- Length overall
- 183 m
- Flag
- 🇲🇭
- MMSI
- 538008525
- IMO number
- 9864356
- Last observed port
- Port of Singapore
- Last observed
- 2026-10-22
- Reported destination
- Pengerang
Recent port calls
Port visits PortInsight recorded for Castor in monitored port zones, derived from AIS position history. Times are UTC.
| Port | Arrived | Departed | At anchor | At berth | Terminal |
|---|---|---|---|---|---|
| Port of Singapore | 2026-10-21 | In port | — | — | — |
| Port of Singapore | 2026-09-13 | 2026-10-03 | 4.7 days | 23.8 hours | Jurong Port |
| Port of Singapore | 2026-07-10 | 2026-07-16 | — | — | — |
"In port" means Castor had not left the monitored zone when this page was built. 1 of these 3 calls were recorded before the exit time could be verified, so the arrival is shown but the time at anchor and at berth is left blank rather than estimated. Verified durations start 18 September 2026.
Time at anchorage recorded for Castor
- Port of Singapore — anchored 2026-10-21
- Port of Singapore in Western — anchored 2026-10-01, stayed 17.3 hours
- Port of Singapore — anchored 2026-09-16, stayed 3.0 days
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.