The Corback-class (コーバック級, Kōbakku-kyū) is an escort ship class. These ships are mass-produced and are present in many faction's fleets include the Serenity Defence Force, Hugh and Dolittle's private fleet and the Stellar Military.



The Corback has a thin blade-like hull with an inward curve at the top near the bow. At the stern, there are two fin-like engines one above the other. On the side of the ship near the stern are several gun turrets. A mast with a radar emitter is present under the middle, lower hull [1]. The Corback is slightly larger than the Bentenmaru [2].

Technology & Combat CharacteristicsEdit

The Corback's primary weapons are two rotating twin gun turrets located on either side of the stern [3]. It also has a certain degree of sensory and electronic warfare capacity [3].


The exact history of the Corback's service is mostly unknown, but ships of this class have been mass-produced and widely exported, operating in many different fleets by the time the series takes place.

Examples of fleets with CorbacksEdit


  1. Sailing 08
  2. Sailing 09
  3. 3.0 3.1 Sailing 07