USS Hartford (SSN-768) is a Los Angeles-class nuclear-powered fast attack submarine constructed for the United States Navy. She is the second vessel to bear the name, honoring Hartford, Connecticut. The contract for her construction was awarded to the Electric Boat Division of General Dynamics in Groton, Connecticut, on June 30, 1988. Her keel was laid down on February 22, 1992, and she was launched on December 4, 1993, with Laura O'Keefe serving as her sponsor. The submarine was officially commissioned on December 10, 1994, under the command of Commander George Kasten. Designed as a nuclear-powered attack submarine, Hartford features the typical Los Angeles-class specifications, optimized for a variety of missions including surveillance, reconnaissance, and strike operations. Her operational history includes notable technological achievements, such as the successful launch and recovery of an AN/BLQ-11 Long-Term Mine Reconnaissance System unmanned underwater vehicle in October 2007. This marked the first time a submarine conducted such an operation using its torpedo tubes and a robotic arm. Hartford's service record has been marked by several significant incidents. On October 25, 2003, she ran aground near La Maddalena in Sardinia, causing severe damage to her rudders, sonar, and electronic systems. The accident led to the relief of her commanding officers. On March 20, 2009, Hartford collided with the amphibious transport dock USS New Orleans in the Strait of Hormuz, injuring 15 sailors and causing damage to both vessels, including a ruptured fuel tank on New Orleans, which spilled approximately 25,000 gallons of diesel fuel. Following this collision, her commanding officer was relieved of duty, and repairs were initiated. The repairs, initially estimated at $37.4 million, ultimately cost over $120 million, and she returned to service in February 2011. In recent years, Hartford has participated in Arctic operations, surfacing through ice during ICEX 2018. As of July 2022, a $698 million contract was awarded to General Dynamics Electric Boat to further repair and modernize the vessel, underscoring her ongoing importance to US naval capabilities.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.