PortInsight.io › Vessels › Diligence
Diligence — IMO 9955820
Diligence is a tanker of 89 metres sailing under 🇸🇬, IMO 9955820. PortInsight last observed it at Port of Singapore on 2026-10-22. Its most recent measured anchorage wait was 1.8 hours at Port of Singapore.
Diligence particulars
- Vessel type
- Tanker
- Length overall
- 89 m
- Flag
- 🇸🇬
- MMSI
- 563204400
- IMO number
- 9955820
- Last observed port
- Port of Singapore
- Last observed
- 2026-10-22
- Reported destination
- AESPA
Recent port calls
Port visits PortInsight recorded for Diligence 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 | — | 12.8 hours | — |
| Port of Singapore | 2026-09-14 | 2026-10-21 | — | 18.0 days | Tuas Terminal |
| Port of Singapore | 2026-09-01 | 2026-09-13 | — | — | — |
| Port of Singapore | 2026-08-17 | 2026-08-17 | — | — | — |
| Port of Singapore | 2026-08-05 | 2026-08-05 | — | — | — |
| Port of Singapore | 2026-07-29 | 2026-07-30 | — | — | — |
| Port of Singapore | 2026-07-13 | 2026-07-19 | — | — | — |
| Port of Singapore | 2026-06-26 | 2026-06-26 | — | — | — |
"In port" means Diligence had not left the monitored zone when this page was built. 6 of these 8 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 Diligence
- Port of Singapore in Eastern Bunkering — anchored 2026-10-21, stayed 1.8 hours
- Port of Singapore in Eastern Bunkering — anchored 2026-10-21, stayed 2.0 hours
- Port of Singapore in Eastern Bunkering — anchored 2026-10-20, stayed 5.8 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.