. . . . . "USCGC Castle Rock (WAVP-383), later WHEC-383, was a Casco-class United States Coast Guard cutter in service from 1948 to 1971."@en . . . "USCGC Castle Rock (WAVP-383)"@en . . . . . . . "--05-01"^^ . "300"^^ . "USCGC Castle Rock (WAVP-383), later WHEC-383, was a Casco-class United States Coast Guard cutter in service from 1948 to 1971."@en . . . . . . . . "--07-12"^^ .