Captain is the rank of a person who is the head of or in authority of others. Captain is the leader of the team or a group of people. S/he is a very responsible and highly qualified person. A captain is the level of different services. Captain is the most famous level in the military services irrespective of land, air or marine. Besides, there are different services that hold this position. Besides, Captain is also used terminal in case of Sports arena which needs the team for example, football team captain, cricket team captain, baseball team captain, etc. The abbreviation of Captain is “Capt.”