
The Cannon class was a class of destroyer escorts built by the United States primarily for antisubmarine warfare and convoy escort service during World War II. The lead ship, USS Cannon, was commissioned on 26 September 1943 at Wilmington, Delaware. Of the 116 ships ordered, 44 were cancelled and six were commissioned directly into the Free French Forces. Destroyer escorts were regular companions escorting vulnerable cargo ships.

USS Alger (DE-101) was a Cannon-class destroyer escort built for the U.S. Navy during World War II. She served in the Battle of the Atlantic and provided escort service against submarine and air attack for Navy vessels and convoys. Alger was named for Philip Rounsevile Alger.

USS Alger (DE-101) was a Cannon-class destroyer escort built for the U.S. Navy during World War II. She served in the Battle of the Atlantic and provided escort service against submarine and air attack for Navy vessels and convoys. Alger was named for Philip Rounsevile Alger.

USS Cannon (DE-99) was a destroyer escort launched on 25 May 1943 by the Dravo Corporation in Wilmington, Delaware and was sponsored by Mrs. E. H. Cannon. Cannon was commissioned on 26 September 1943, with Lieutenant Commander G. Morris in command, and reported to the United States Atlantic Fleet. The ship was named in honor of George H. Cannon, a Medal of Honor recipient.

USS McAnn (DE-179) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys. As Bauru she is preserved by the Brazilian Navy at Rio de Janeiro.

USS Herzog (DE-178) was a Cannon-class destroyer escort in service with the United States Navy from 1943 to 1944. She was transferred to Brazil on 1 August 1944 and served as Beberibe (D-19) until 1966. She was scrapped in 1968.

USS Christopher (DE-100) was a Cannon class destroyer escort built for the United States Navy. She served only a short time in the Atlantic Ocean before being transferred to Brazil, in December 1944. She was renamed NAe Benevente (D-20) and was finally retired and scrapped in 1964.

USS Pennewill (DE-175) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys.

USS Marts (DE-174) was a Cannon-class destroyer escort built for the United States Navy. She served in the Atlantic Ocean in 1943-45 before being transferred to the Brazilian Navy. Renamed Bocaina (D-22), she was in service until 1975, when she was struck and scrapped.

USS Reybold (DE-177) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys.

USS Cannon (DE-99) was a destroyer escort launched on 25 May 1943 by the Dravo Corporation in Wilmington, Delaware and was sponsored by Mrs. E. H. Cannon. Cannon was commissioned on 26 September 1943, with Lieutenant Commander G. Morris in command, and reported to the United States Atlantic Fleet. The ship was named in honor of George H. Cannon, a Medal of Honor recipient.

USS Christopher (DE-100) was a Cannon class destroyer escort built for the United States Navy. She served only a short time in the Atlantic Ocean before being transferred to Brazil, in December 1944. She was renamed NAe Benevente (D-20) and was finally retired and scrapped in 1964.

USS Herzog (DE-178) was a Cannon-class destroyer escort in service with the United States Navy from 1943 to 1944. She was transferred to Brazil on 1 August 1944 and served as Beberibe (D-19) until 1966. She was scrapped in 1968.

USS Marts (DE-174) was a Cannon-class destroyer escort built for the United States Navy. She served in the Atlantic Ocean in 1943-45 before being transferred to the Brazilian Navy. Renamed Bocaina (D-22), she was in service until 1975, when she was struck and scrapped.

USS McAnn (DE-179) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys. As Bauru she is preserved by the Brazilian Navy at Rio de Janeiro.

USS Pennewill (DE-175) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys.

USS Reybold (DE-177) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys.