About this Unit
**MSO USS SAGACITY (MSO-469)** was an Aggressive-class minesweeper of the United States Navy. Launched in 1954 and commissioned in 1955, USS SAGACITY served primarily in mine countermeasures operations along the U.S. East Coast, the Caribbean, and the Mediterranean as part of the U.S. 6th Fleet. The vessel participated in numerous NATO exercises and provided support during crises, such as the Lebanon crisis in 1958, enhancing allied naval readiness. After nearly two decades of service, USS SAGACITY was decommissioned in 1970 and subsequently struck from the Naval Vessel Register.
Historical Facts
• USS Sagacity (MSO-469) was an Aggressive-class minesweeper of the United States Navy, commissioned in 1955 and primarily tasked with clearing naval mines to ensure safe passage for allied vessels.
• The vessel was constructed by Wilmington Boat Works in Wilmington, California, and launched on 17 September 1953.
• Her name, Sagacity, means "acuteness of mental discernment and soundness of judgment," reflecting the critical and careful work performed by minesweeper crews.
• During her service, USS Sagacity operated extensively along the U.S. East Coast, the Caribbean, and Mediterranean waters, participating in joint exercises with NATO allies.
• She played a key role in the U.S. response during the 1958 Lebanon crisis, supporting peacekeeping and stability operations in the region.
• USS Sagacity was involved in several major exercises, including Operation Springboard and NATO Exercise Fairgame, showcasing her versatility in mine warfare and fleet support.
• The ship was fitted with advanced mine-detection and clearance equipment for her time, including sonar and mechanical sweep devices, enabling her to clear both moored and bottom mines.
• USS Sagacity and her crew often worked in hazardous conditions, displaying courage and professionalism while handling volatile mines at close quarters.
• The vessel earned a reputation for reliability and effectiveness, receiving multiple commendations for her performance during multinational naval exercises.
• After nearly two decades of service, USS Sagacity was decommissioned on 1 July 1972 and struck from the Naval Vessel Register in 1977, closing the chapter on a storied career in mine warfare.