Finding Nemo all but one of the eggs gone. He names this last egg "Nemo", a name that Coral had chosen. On the first day of school, the overprotective Marlin embarrasses Nemo during a field trip. While Marlin talks to the teacher, Mr. Ray, Nemo sneaks away from the reef toward a boat and is captured by a scuba diver. As the boat departs, one of the divers accidentally knocks his diving mask overboard. Marlin chases after the boat and meets Dory, a blue tang who suffers from short-term memory loss. The two encounter Bruce, Anchor and Chum, three reformed sharks who
Captain Nemo: The Fantastic History of a Dark Genius joins him, but Verne, fearing what might happen, refuses. Nemo volunteers to fight in the Crimean War. While there, he is taken captive by one of his supposed allies, an Ottoman commander named Robur. Robur is engaged in a power-struggle with a rival official, Barbicane. Nemo is forced to design a submarine for use in the Ottoman navy; after many difficulties, it is finally launched, and christened the "Nautilus". Nemo and his fellow slaves use it to kill Robur, but not before their families — including the Turkish wife Nemo had taken and their son — have been killed. Grief-stricken,