Assertion: command | /r/UsedFor | commissioned officers
Facets:
Source sentences:
text: The Command at Sea insignia was established in the U.S. Navy in 1960 and is for commissioned officers between the ranks of lieutenant (O-3) and captain (O-6) who are in or have been in command of a commissioned warship or submarine, an operational fleet air unit, or a SEAL command at the O-5 or O-6 level.