Naval mutinies occur when sailors or naval personnel rebel against their commanding officers or the established authority on a ship. These uprisings can stem from various grievances, including poor working conditions, inadequate pay, or harsh discipline. Historical examples include the Mutiny on the Bounty in 1789, where crew members seized control of their ship due to mistreatment by Captain William Bligh. Such events can significantly impact naval operations and military effectiveness. Mutinies often lead to changes in leadership, reforms in naval policies, and sometimes even broader political consequences. They highlight the importance of morale and the relationship between sailors and their commanders.