Founded in 1977 in Point Loma, the Portuguese Historical Center on Avenida De Portugal preserves the heritage of the Azorean, Madeiran, and mainland Portuguese fishing families who built San Diego's tuna-clipper fleet. The museum sits in the La Playa neighborhood that once housed the immigrant fishermen, and it partners closely with the United Portuguese SES Hall of San Diego, whose 1922 chapel hosts the annual Festa do Espírito Santo procession to Saint Agnes Catholic Church. Exhibits trace the community's maritime legacy from early tuna seining through the conversion of civilian clippers into military patrol and supply vessels during World War II's Pacific theater. Outside the center, the Tuna Fishing Industry Monument is inscribed with the names of local Portuguese families, and center members also maintain the Tunaman's Memorial on Shelter Island. That maritime-heritage thread connects south along the peninsula to Cabrillo National Monument, which commemorates the 1542 landing of Portuguese navigator João Rodrigues Cabrilho — the first European to enter San Diego Bay from Point Loma San Diego's southern tip. The center's most complex archival effort is its multigenerational documentation project, cataloging oral histories, immigration records, and fishing-industry artifacts that track five generations of Portuguese-American life on the peninsula.