A captain is a leader in charge of a group, often in a military, sports, or maritime context. In the military, a captain typically commands a company of soldiers, while in sports, a captain leads the team and makes strategic decisions during games. In maritime settings, a captain is responsible for navigating and operating a ship, ensuring the safety of the crew and passengers. Captains are expected to possess strong leadership skills, decision-making abilities, and effective communication. They often undergo extensive training and education related to their specific field, such as military training, sports management, or nautical studies.