List of ships required by quests and expeditions

Unique Ships

 * Unique Destroyers: 20
 * Unique Light Cruisers: 8
 * Unique Heavy Cruisers: 13
 * Unique Battleships : 8
 * Unique Standard Carriers : 6
 * Total ships to collect for quests: 55


 * Destroyers to sortie: 18
 * Light Cruisers to sortie: 1
 * Heavy Cruisers to sortie: 12
 * Battleships to sortie: 2
 * Standard Carriers to sortie: 4
 * Total ships to sortie for quests: 37

Legend

Red - These ships have sortie quests, you should keep them and level them up until you clear the quest.

Green  - These ships have only composition quests, you should keep them until you have the whole set.

Expedition
These are the highest possible number of ships of any class you can send out on expeditions at any time. For example, expedition 37 and 38 require 5 Destroyers, and expedition 13 (or 21) requires 4 Destroyers. Therefore, the maximum number of destroyers you can have out at any time is 5+5+4 = 14.
 * Maximum required number of DD possible: 14
 * Maximum required number of CL possible: 4
 * Maximum required number of CA possible: 4
 * Maximum required number of BBV possible: 4
 * Maximum required number of AV possible: 2
 * Maximum required number of CVL/AV/CV possible: 7
 * Maximum required number of SS possible: 12
 * Maximum required number of AS possible: 1