Possible Clues:

• A place for naval ceremonial suit, possibly
• One suit, possibly, that may be saluted
• One suit, perhaps, is to be saluted
• One suit for all the ship's officers
• All the clubs, for example, where only naval officers may go
• Clubs, possibly, where naval officers may be found?
• Ship part reserved for officers
• Clubs, possibly, where ship's officers are seen
• Part of warship used by officers
• Ship area