视频简介
上回的主角“海龟”森美和朋友阿威（杜汶泽配音）已升级做爷爷，凑住两个乖孙：里奇同恩娜出海。谁不知未出海就被人类捉住上船，并遇上有精神分裂的“龙虾”劳苏（郑丹瑞配音）和扮死高手“怪鱼”尖波（卢海鹏配音），原来他们正要被送往全球最庞大最奢华的高科技人造水世界做展品，森美和阿威更在途中同两个乖孙失散！ 被困在海底监仓的森美和阿威，认识到各种外型趣怪性格可爱的海洋朋友，有“烂gag小丑鱼”杜斯、“扁头鲨鱼”...。While rowing out in the ocean, Mitch rescues an underwater photographer, named Linda, floating on some wreckage. Linda's somewhat disjointed, frantic story about something attacking her in an underwater cave which killed her partner and destroyed her boat is misconstructed by Kay Morgan, an ambitious, publicity seeking newspaper reporter, who creates a media frenzy by starting rumors about a "creature in the bay." Harvey Miller, the new lifeguard and prankster, benefits from the events by selling undersea creature T-shirts. Meanwhile, Shauni rescues a young girl from drowning and soon becomes compelled to rescue the girl, her brother and their mother from the life they live in the slums of South-Central L.A., much to Eddie's chagrin. While Shauni deals with her possessive father who disapproves of her lifeguard job, Mitch also pressures Captain Thorp to ask for funding for new advanced motorboats, called Scarabs, for the team.。