Seen from a distance, a sneaky German recon plane spies its target in the cold, northern waters – radios its position and expect all hell to break loose (see below, my „dirtied up“ [aka with a rusty brown wash] Navwar, 1/3000 British Convoy): 

This is in preparation for „Halsey“ Murmansk Convoy operation, with tactical game play using „NIMITZ“.