Mary Star of the Sea Catholic Church is a Roman Catholic parish located in San Pedro, California and dedicated to Our Lady, Star of the Sea. Located on a hill overlooking the Port of Los Angeles, Mary Star of the Sea has sometimes been known as the “Fishermen’s Parish” because of its close ties with the fishing and cannery community in San Pedro. Established in 1889, the parish is one of the oldest in the Los Angeles Archdiocese. The present church, built in 1958, is the third church to serve the parish.