Cisco, I think the ship on the RHS is in fact Empire Hope with tall signal mast amidships, one of the 3 Shaw Savill sisters lost in Pedestal. The other two being Wairangi and Waimarama as you have mentioned.
Fraser82 originally asked if the scene and vessels could be identified.
Scene; Part of Pedestal Convoy approx 80 miles north of Algiers at approx 13.20hrs 11th August 1942
Ships; From left to right, HMS Eagle, Waimarama 12843 GRT, Clan Ferguson 7347 GRT, Empire Hope 12688 GRT.