Fleet admiral

Fleet admiral is a military Rank, the equivalent of which is used by the service organizations of many civilizations. As a traditional grade, Fleet Admiral is the most senior Flag Officer rank of a naval organization, above the grade of Admiral and the other Flag Officer grades. Another name for Fleet Admiral isfor Commander-in-Chief. In comparison to infantry ranking systems, this rank is equivalent to the most senior General rank.

Vice Admiral Ranks
List of Fleet Admirals