The Last Castaways

On holiday in Saltbottle, Grandfather and Roo discover the Unsinkable, the boat which took them to the North Pole in the first book, lying in a sadly dilapidated state and up for sale. At the auction, the short-sighted auctioneer accidentally sellsthe boat to Roo - sold to the old lady in the brown fur coat! Now they have to find the money and the Captain suggests a fishing trip to the Great Cod Banks in the Forgotten Sea. Off they go, but the trip ends in disaster when the boat sinks and Grandfather and Roo are cast away on a desert island. They find their own Man Friday (called Tuesday) but he turns out to be a film director staying in a luxury hotel. Meanwhile, the Captain has found the treasure and rescued the Unsinkable.

在盐瓶度假的时候，爷爷和小鹿发现了第一本书中载他们去北极的“永不沉没的船”，这艘船破旧不堪，正等待出售。在拍卖会上，短视的拍卖人不小心把船卖给了袋鼠——卖给了那位穿棕色裘皮大衣的老太太!现在他们必须找到这笔钱，船长建议到遗忘海的大鳕鱼岸钓鱼。他们出发了，但旅行以灾难结束，当船沉没，爷爷和袋鼠被抛弃在一个荒岛上。他们找到了自己的男人星期五(叫星期二)，但他原来是一个住在豪华酒店的电影导演。与此同时，船长已经找到了宝藏并救出了“永不沉没号”。