"I mean it wouldn't really take very long. Given the gigantic size, I'd say around ten minutes. Tops. ButYes SearchingFromThere WouldBeBetter!"

Hermes will tear open a hole on space to the top of the cruiser using [Space Ripper], enter the hole, and seal it up. Though it's doubtful the Doctor will see any of that since he did it so fast. Probably.