Information Systems Technician (Network) 1st Class Spencer Keith, from Monroe, Wisconsin, restarts and repairs an email server aboard the Los Angeles-class fast-attack submarine USS Santa Fe (SSN 763), July 1, 2024. Santa Fe is part of Commander Submarine Squadron 11, home to five Los Angeles-class fast-attack submarines, which are capable of supporting various missions, including: anti-submarine warfare; anti-ship warfare; strike warfare; and intelligence, surveillance, and reconnaissance.