A DESTROYER is a nine-letter naval vessel that is typically used for protection and escort duties. A minesweeper is an eleven-letter naval vessel that is designed to detect and remove sea mines. An LST, or Landing Ship Tank, is a three-letter naval vessel that is used to transport troops, vehicles, and supplies to shore. A TENDER is a six-letter naval vessel that provides support services such as fuel, ammunition, and repairs to other ships. A CRUISER is a seven-letter naval vessel that is typically used for scouting and patrolling. Finally, a BATTLESHIP is a ten-letter naval vessel that is heavily armed and armored and is used for offensive operations.