lieutenant-commander
Mid-grade naval rank
A lieutenant-commander is a naval officer rank above lieutenant and below commander, typically equivalent to a major in army forces.
The rank exists in most navies worldwide.
In the U.S.
Navy, a lieutenant-commander usually commands a small vessel or serves as executive officer on a larger one: Lieutenant-Commander Walsh took command of the submarine.
Senior organizational leader
- shipSeagoing transport vessel
- vesselReceptacle for contents
- destroyerOne that ruins completely
- frigateMedium-sized naval warship
submarine · corvette · patrol · squadron · bridge · duty · watch · orders
Of maritime warfare
- officerAuthority figure in uniform
- captainOne who commands
- navyMaritime military force
- promotionRank increase or publicity
military · midshipman · ensign · commodore · rear-admiral · fleet · commissioned · seniority
executive
Senior organizational leader
frigate · submarine · corvette · patrol · squadron · bridge · duty · watch · orders · crew
naval
Of maritime warfare
promotion · military · midshipman · ensign · commodore · rear-admiral · fleet · commissioned · seniority · insignia
Spock
Logical alien or pediatrician
- DataCollected facts for analysis
- StarfleetFederation's exploratory military
- protagonistStory's central figure
Worf · hero · thriller · novel · film · drama · character · storyline · detective · Aubrey
lieutenant-commanderfleet admiral
Top naval officer grade
admiral · commander-in-chief · rear admiral · vice admiral · seaman
lieutenant-commanderenlisted personnel
Non-commissioned military members
seaman · petty officer · chief petty officer · rating · non-commissioned officer
lieutenant, commander, lieutenants, commanders, command, commands, commanded, commanding, commandant