chunk: Meanwhile, Hazel Strong has reached Cape Town where she meets Jane and her father, Professor Porter, together with Jane's fiancĂŠ, Tarzan's cousin William Cecil Clayton. They are all invited on a cruise up the west coast of Africa aboard the Lady Alice, the yacht of another friend, Lord Tennington. Rokoff, now using the alias of M. Thuran, ingratiates himself with the party and is also invited along. The Lady Alice breaks down and sinks, forcing the passengers and crew into the lifeboats. The one containing Jane, Clayton and "Thuran" is separated from the others and suffers terrible privations. Coincidentally, the boat finally makes shore in the same general area that Tarzan did.