List of All Marine Ranks in One Piece. The Marine hierarchy is clearly laid out in One Piece, where one is able to climb the ranks through their accomplishments. The Marine Ranks in One Piece from highest to lowest are: Garp and Sengoku as seen in the One Piece anime (Image via Toei Animation) Commissioned Officers: Fleet Admiral; Admiral; Vice.. Main article: Marines The Marine ranking system is straightforward, with each rank clearly defined. Officers stationed at the central headquarters are regarded as elite, typically considered about three ranks higher in strength and skill than those of the same rank at other bases. Ranks from "Lieutenant" and above are usually trained at headquarters, with a few exceptions for those leading.
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Related: 12 Best Female Characters in One Piece. Rear Admiral. Even though they are the lowest of the Admiral ranks, Rear Admirals are considered incredibly powerful. X Drake was one before defecting to become a pirate. Vice Admiral. The rank with the most known members, like Garp, Smoker, and Tsuru. They have varying duties and authorities.. The Marine ranks as seen in the latest One Piece episode (Image via Toei Animation) One Piece focuses on the adventures of the Straw Hat Pirates as they search for the treasure of the same name.