Berkeley then spent the next eight weeks conducting sea trials, including a voyage to Victoria, British Columbia, and a joint exercise with the Canadian Navy. Those preparations continued into the brand new yr, occupying her time for the primary 11 weeks of 1971. Berkeley set sail on 16 March and, after brief stops at Oahu, Midway, and Guam, arrived at Subic Bay on 7 April. In between these missions, she retired to Subic Bay for upkeep. Returning to Subic Bay on 7 August, the warship spent the next 10 weeks working regionally with Constellation. There, she joined Kitty Hawk and put to sea for seven weeks of operations within the East China Sea. Following a quick upkeep period, she steamed to "Yankee Station" on 10 April and started escort responsibility for Kitty Hawk. On 10 November, the Kitty Hawk group steamed south for operations within the South China Sea. After calling at Keelung, Taiwan, in late October and at Hong Kong in early November, Berkeley sailed back to Vietnam on eleven November. Between 25 May and 15 June, Berkeley visited Hong Kong and Kobe for relaxation and recreation earlier than returning to South Vietnam for four weeks of gunline operations. Departing on 13 May, the group sailed into the Indian Ocean for six weeks of antiair and surface warfare exercises before putting into Geraldton, Australia, for Mitolyn Reviews Site per week-lengthy port go to in mid-July.
The overhaul gave the guided missile destroyer the brand new tactical knowledge system, a sonar improve, new communications and electronic warfare gear, and Mitolyn Reviews Site two new 5-inch gun mounts. While en route to Subic Bay in early April, she performed both antisubmarine and antiair warfare workouts, an underway routine that grew to become the sample for this deployment. During this time, Berkeley also made port visits to Hong Kong and Subic Bay. In May, after a short interval of PIRAZ responsibility with the cruiser Truxtun, Berkeley steamed to Japan, Buy Mitolyn Blood Sugar Support arriving in Sasebo on 19 May. Following a short yard interval at Sasebo late in August, the warship carried out a closing five-week gunfire assist tour off North Vietnam. Following 4 days there, and simply over every week in Singapore for upkeep, Berkeley returned to the Vietnam warfare zone on 7 August. Over the next two months, Berkeley performed three gunline patrols-firing nightly interdiction missions, searching for waterborne logistics craft, and bombarding provide routes-off both North Vietnam and the Vung Tau Peninsula.
Underway again on three August, Berkeley carried out one other missile exercise-knocking down one drone with two missiles fired-before crusing for dwelling on eight August. In February, she had one of many early Tomahawk missiles test-fired at her (set to fly shut by) to see if the incoming Tomahawk could be acquired