USS Pillsbury (DE-133)

After shakedown Pillsbury’s first duty was as flagship for Escort Division 4, escorting convoys into Casablanca and Gibraltar. Pillsbury then reported to Task Group 21.12, consisting of USS Guadalcanal and four destroyer escorts, on hunter killer patrol to seek out and destroy enemy submarines operating along or near convoy routes from the United States to Europe.

On the night of 8 April 1944, planes from Guadalcanal attacked a surfaced German U-boat. The U-boat immediately submerged for deep evasive tactics. Pillsbury and USS Flaherty raced to the scene and Pillsbury made initial sound contact and attacked with hedgehogs. The depth charges forced the U-boat to the surface, but the German sailors were determined to fight to a finish with their torpedoes. Flaherty joined Pillsbury, and in a murderous crossfire made short work of U-515. Six officers, including the Captain, and fifty-seven of the crew were captured.

After repair at Norfolk, Virginia, the hunter-killers sailed from Norfolk in May with a special mission to "bring one back live".

Pillsbury with the captured U-505 alongside, 4 June 1944.

On 4 June 1944, about 100 miles off the Cape Verde islands, sound contact was made on a U-boat trying to penetrate the destroyer screen for a shot at the Guadalcanal. Two pilots sighted the submarine running under the surface, and splashed the sea with gunfire to point out the contact to Pillsbury, USS Jenks, and USS Chatelain rushing to the attack. Their depth charges blasted a hole in the outer hull of the submarine and her captain, believing his boat was doomed, surfaced and ordered the crew to abandon ship, which they did while leaving her engines running. Pillsbury lowered a boarding party, led by Lt. Albert David. The party boarded the still-circling U-505, climbed its conning tower and stormed down the hatches, fully expecting to meet stiff resistance. Finding the boat deserted, the boarders set about collecting two Enigma coding machines, code books, charts and papers, tearing out delayed-action demolition charges, closing valves, and plugging leaks. For this demonstration of conspicuous gallantry and achievement, Pillsbury was awarded the Presidential Unit Citation. Lt. David was awarded the Medal of Honor and two other members of the boarding party were awarded the Navy Cross. The U-boat's captain, five officers, and fifty-three of her crew were rescued, taken prisoner, then held incommunicado to keep the boat's capture secret. U-505 was towed 2,500 miles to Bermuda and revealed some of the German Navy's most guarded secrets. The U-505 is now permanently displayed at the Chicago Museum of Science and Industry.[2][3]

On 24 April 1945 Pillsbury, as a member of Task Unit 22.7.1 operating in the North Atlantic, depth charged and sank U-546.

After hostilities with Germany ended, Pillsbury and USS Pope escorted the first surrendered German U-boat, U-858, from mid-Atlantic to Cape May, New Jersey after placing a prize crew aboard.

In 1947, Pillsbury was placed out of commission, in reserve, in the Florida Group, Atlantic Reserve Fleet.

In June 1954, the vessel was moved to the Philadelphia Naval Shipyard, fitted out with the latest equipment, redesignated a radar picket ship, DER–133, in August 1954 and recommissioned 15 March 1955. After refresher training and shakedown Pillsbury sailed for Newport, Rhode Island, to assume her duties as a radar guardship acting as an element of the protective radar screens around the United States. During 1957-1960 Pillsbury made seven picket patrols on the Atlantic Barrier, five trips to Argentia, Newfoundland, a European visit to Portsmouth, England and Le Havre, France, one trip to Summerside, Prince Edward Island, and one trip, in 1958, to Gibraltar. She decommissioned 20 June 1960; was struck from the Naval Vessel Register 1 July 1965; and was sold for scrapping to Boston Metals Co., Baltimore, Maryland, in 1966.