"The Race is On! Trouble on the High Seas!" (ナルト撃沈!?陰謀うずまく大海原, Naruto Gekichin!? Inbau Uzumaku Ōunabara) is episode 103 of the original Naruto anime.
Team 7 follows Idate to another port which makes a better starting point of the boating part of the race, due to the winds and the current. En route, they are attacked by Team Oboro from the Chūnin Exams, who have been hired by the other clan. Team 7 defends Idate and tell him to swim for the shore, while they follow later. He does so, but is confronted by Aoi, leader of the Ame ninja.