PortInsight.io › Vessels › Theresa Grace

Theresa Grace — IMO 9866031

Theresa Grace is a cargo ship of 199 metres sailing under 🇸🇬, IMO 9866031. Its most recent measured anchorage wait was 5.3 hours at Port of Singapore.

Theresa Grace particulars

Vessel type
Cargo ship
Length overall
199 m
Flag
🇸🇬
MMSI
563094400
IMO number
9866031

Recent port calls

Port visits PortInsight recorded for Theresa Grace in monitored port zones, derived from AIS position history. Times are UTC.

PortArrivedDepartedAt anchorAt berthTerminal
Port of Singapore2026-09-192026-09-205.3 hours——
Port of Singapore2026-08-282026-08-29———
Port of Singapore2026-08-052026-08-05———
Port of Singapore2026-08-042026-08-04———

3 of these 4 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 Theresa Grace

  • Port of Singapore in Eastern Bunkering — anchored 2026-09-20, stayed 5.3 hours
  • Port of Singapore in Eastern — anchored 2026-08-28, stayed 10.5 hours
  • Port of Singapore in Eastern — anchored 2026-08-05, stayed 12 minutes

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.