USS Pennewill (DE-175) was a built for the United States Navy

United States Navy

The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. She served in the Atlantic Ocean

Atlantic Ocean

The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

 and provided escort service against submarine

Submarine

A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...

 and air attack for Navy vessels and convoys. Pennewill was named in honor of William Ellison Pennewill

William Ellison Pennewill

Lieutenant Commander William Ellison Pennewill, born in Dover, Delaware, 20 February 1907, was an aviator of the United States Navy, killed on 23 June 1942, as a result of a crash.-Navy career:...

 who had been awarded the Distinguished Flying Cross

Distinguished Flying Cross (United States)

The Distinguished Flying Cross is a medal awarded to any officer or enlisted member of the United States armed forces who distinguishes himself or herself in support of operations by "heroism or extraordinary achievement while participating in an aerial flight, subsequent to November 11, 1918." The...

.

The ship was laid down on 26 April 1943 by the Federal Shipbuilding and Dry Dock Co., Newark, New Jersey

Newark, New Jersey

Newark is the largest city in the American state of New Jersey, and the seat of Essex County. As of the 2010 United States Census, Newark had a population of 277,140, maintaining its status as the largest municipality in New Jersey. It is the 68th largest city in the U.S...

; launched on 8 August 1943; sponsored by Mrs. Lucie Reilly Pennewill; and commissioned on 15 September 1943, Lt. John Edward Allen, USNR, in command.

World War II Central and South Atlantic operations

After shakedown

Shakedown (testing)

A shakedown is a period of testing or a trial journey undergone by a ship, aircraft or other craft and its crew before being declared operational. Statistically, a proportion of the components will fail after a relatively short period of use, and those that survive this period can be expected to...

, Pennewill steamed to Trinidad

Trinidad

Trinidad is the larger and more populous of the two major islands and numerous landforms which make up the island nation of Trinidad and Tobago. It is the southernmost island in the Caribbean and lies just off the northeastern coast of Venezuela. With an area of it is also the fifth largest in...

, British West Indies

British West Indies

The British West Indies was a term used to describe the islands in and around the Caribbean that were part of the British Empire The term was sometimes used to include British Honduras and British Guiana, even though these territories are not geographically part of the Caribbean...

, for convoy

Convoy

A convoy is a group of vehicles, typically motor vehicles or ships, traveling together for mutual support and protection. Often, a convoy is organized with armed defensive support, though it may also be used in a non-military sense, for example when driving through remote areas.-Age of Sail:Naval...

 escort duty. On 20 November 1943, she departed Trinidad

Trinidad

Trinidad is the larger and more populous of the two major islands and numerous landforms which make up the island nation of Trinidad and Tobago. It is the southernmost island in the Caribbean and lies just off the northeastern coast of Venezuela. With an area of it is also the fifth largest in...

 as part of the escort for Convoy TJ–15, arriving Recife, Brazil, on 5 December.

Pennewill was engaged in operations with Task Group

Task force

A task force is a unit or formation established to work on a single defined task or activity. Originally introduced by the United States Navy, the term has now caught on for general usage and is a standard part of NATO terminology...

 42.2 from December 1943 to April 1944, escorting convoys from Trinidad to Recife, Brazil, and return. She also completed several special missions. From 25 to 27 December 1943 she escorted U.S. Army transport from Trinidad to San Juan, Puerto Rico

San Juan, Puerto Rico

San Juan , officially Municipio de la Ciudad Capital San Juan Bautista , is the capital and most populous municipality in Puerto Rico, an unincorporated territory of the United States. As of the 2010 census, it had a population of 395,326 making it the 46th-largest city under the jurisdiction of...

. From 21 to 22 January 1944, she was escort for British tanker out of Recife to rendezvous with Task Group 41.4.

Pennewill arrived at Bahia, Brazil on 26 April. During the following months she operated with , conducting patrol and escort duty off the coast of Brazil and engaged in training operations in the Bahia-Recife area.

Post-War Decommissioning

On 28 July, she sailed from Recife to Natal, Brazil, where she decommissioned and was leased to the Government of Brazil on 1 August 1944. She was transferred to Brazil on 30 June 1953 and was struck from the Navy List

Navy List

A Navy List or Naval Register is an official list of naval officers, their ranks and seniority, the ships which they command or to which they are appointed, etc., that is published by the government or naval authorities of a country....

on 20 July 1953. Her Brazilian name was Bertioga (BE–1). She was scrapped in 1964.