That would be the AS-20 Otus and its Clemson DD escort, which left Manila on 10 December, 1941, and should be in either Albany, Australia or Tlatjap or Soerabaja, DEI... I can't remember which... There are no US flags on either ship, which brings the question "did you empty your Save folder before starting the game?" Those two were probably "stealing" a good bit of your computer's clock cycles...