From 26 July to 6 August, she served to escort convoys and as rescue tug for the ships passing through the dangerous waters off Okinawa, subject to the desperate suicide attacks of Japanese aircraft.
The end of the war found USS Cahuilla at sea, bound for salvage operations at Eniwetok, from which she returned to take part in the occupation of Nagasaki, Japan, until 16 October.
USS Cahuilla continued to offer towing service to fleet units, and rescue work to naval and merchant ships, calling at Pearl Harbor, Kwajalein, and ports of the west coast and Panama Canal Zone until January 1947.
the operation was risky since the unit was 30 meters deep and the divers had to sterilize all of its anti-submarine configuration that was activated by water pressure, then it went to Puerto Deseado to relieve the ARA Somellera Warning After the transfer of its antenna, the specific mission, in addition to being a search and rescue unit, was to support all the aircraft that went to and returned from Malvinas, the antenna was placed on the ship to carry out trigonometry so that the Argentine planes could locate on the continent the area called FT 50 under the command of Rear Admiral RE, now deceased, Héctor Martini.
[3] In January 2010, she was transferred to the care of the municipality of San Pedro, Buenos Aires Province and permanently moored as the Buque Museo Irigoyen, the third Argentine museum ship, opening to the public in May 2010.