HMS DUNCAN Royal Navy Destroyer D37 The high tide currents made it difficult to turn the ship to enter the lock. The bridge was up for over 30 minutes West India Dock Friday 20 May 2016 . 12:37 This large Royal Navy vessel arrived with three tugs and PLA Police escort launches (Port of London Authority) At 14:00 the ship was past the bridge entering the lock but the tugs couldn’t get in with the ship 14:56 the ship guided by the tugs moved from the lock to be moored. Dep: Thursday 26 May 17:45 152.4x28m = 500x91ft HMS DUNCAN pomafix .16