Complex sentence: In 1943 WAAC assigned him to the Ministry of War Transport and he moved to Kingston upon Hull, working mainly around the docks there, where he continued to record the effects of the war from a civilian perspective.
Split into simpler sentences: In 1943 WAAC assigned him to the Ministry of War Transport. He moved to Kingston upon Hull, working mainly around the docks there, where he continued to record the effects of the war from a civilian perspective.