Two engineers working in a valve space on board the ore/bulk/oil carrier Kildare (1972) while in the iron ore loading port of Tubarao, Vitoria, Brazil. One of the engineers is turning a red wheel with red spokes. The valve wheels are variously coloured: red with red spokes, blue with blue spokes, blue with green spokes, red with green spokes and green with green spokes. A vertical format image. Transparencies numbers PCT780 to PCT782 were taken on the same occasion. The Kildare arrived at Vitoria on 30 June and berthed on the finger pier. On 3 July she was moved to the main terminal and sailed fully loaded on 4 July 1974. Transparencies numbers PCT692 to PCT791 were taken during the same stay in port.