Unidentified Shallow Draught River Steamer

UNIDENTIFIED SHALLOW DRAUGHT RIVER STEAMER; A port quarter view; Under way in British waters, probably on trials. This vessel has two full length decks equipped with passenger accommodation above the hull and a wheelhouse above this at the forward end. The single funnel is topped with a spark arrestor and there is a single mast and two lifeboats at davits aft of the funnel. It is probably intended for service in Africa.