 Complete the following phrase:  The ship sailed to Norway shortly after she finished working up on 22 July. She took part in Operation Zitronella, the German raid on the island of Spitsbergen in September where she was hit by coastal artillery 33 times, killing 3 crewmen and wounding 25. Z33 was one of the escorts for the battleship during Operation Ostfront on 25 December, an attempt to intercept the British 