||(-en, -er): på krigsskibe:
warrant officer // chief pety officer.
"Deck officer. Officer distinguished from en engineer officer, commissary officer, etc.; one concerned with, for example, operations navigation, seamanship, and cargo handling. In the Navy, a deck officer is a line officer."
"Officer of the deck (OOD) An officer on duty in charge of the ship representing the commanding officer."
Samme forkortelse på engelsk bruges også om:
"Officer of the day. The officer responsible for the safety of a ship and her company in harbour and also for the running of the daily harbour routine."