19 August 2022 CSS-11 Welcomes Peruvian Submarine to San Diego SAN DIEGO - Commander, Submarine Squadron 11 (CSS-11) and the Peruvian Submarine BAP Pisagua (SS-33), a German-built Type 209 submarine (SSK), partnered up to enhance and conduct training at Naval Base Point Loma (NBPL) as part of the Diesel-Electric Submarine Initiative (DESI) program, on Aug. 19,...