The Semaphore Equipment and operator is on the left, Nordenfelt Six Pounder Q F gun in centre and Nordenfelt 4 barrel machine gun at right. The "projector" or searchlight is in the centre. The Military Top can be seen to the left of the Projector. (A man with a 4 Barrel Nordenfelt gun could be positioned in the Fighting Top.)
Photo courtesy of Peter Baxter