In service , the ship has participated in several exercises , including the multinational UNITAS manoeuvres , as well as taking part in disaster relief operations after the 1970 Ancash earthquake . In 1963 , after the creation of the '' Servicio de Aviación Naval '' ( Naval Aviation Service ) , the '' Coronel Bolognesi '' started operating Bell 47G helicopters from its fantail . It was passed to a reserve status on June 9 , 1981 , renamed '' Pontón Perú '' ( UAI-113 ) on May 30 , 1982 and decommissioned on September 20 of the same year
1970 Ancash earthquake
1970 Ancash earthquake
BAP Coronel Bolognesi (CL-82)