21. The pair travels to Cairo, where they meet up with Indy's friend Sallah, a skilled tramp steamer . 22. A tramp steamer bound for Hong Kong picks them up on its anchor and carries them away. 23. Former cook on a tramp steamer , Hash is renowned for his excellent Mrs Lippett run a pub. 24. Many of the ships were old tramp steamers , coasters and the like, hastily retrofitted for wartime service. 25. British yards produced the majority of the world's shipping at the end of the century, mostly tramp steamers . 26. With the outbreak of World War II, Niarchos had seven tramp steamers which he chartered to the Allies. 27. The crossing proves itself long and onerous, as well as the tramp steamer being buffeted by an angry sea. 28. The days of running away and joining the circus or catching a ride on a tramp steamer are gone. 29. But trouble befalls the tramp steamer Wanderer, and she is forced to make landfall in Africa, home of Tarzan. 30. He received his degree in 1947 and for two years traveled as a cabin boy on a tramp steamer .