Escorts in helena montana. CG was skipped so the Leahy -class guided missile frigates CG class could be redesignated without renumbering. Sao Tome and Principe. Falkland Islands Malvinas. Western Sahara. Antigua and Barbuda. Palmyra Atoll. Turks and Caicos Islands. Puerto Rico. Transferred to Brazilian Navy as Tamandare29 January Equatorial Guinea. Action PT boat.