The captain is responsible for the safety of the yacht and the entire crew. The final decision regarding the handling of the yacht always rests with the captain. They assign duties among the crew members, coordinate their work, and oversee the execution of tasks.
Essential qualifications for a captain include knowledge of navigation, seamanship, meteorology, and maritime law, along with stress tolerance and good physical fitness. The captain must hold the appropriate certifications.
On smaller yachts, the captain sometimes also acts as the helmsman.