13th Coast Artillery (United States)

Constituted in the Regular Army 27 February 1924 as 13th Coast Artillery (Harbor Defense) (HD), and organized 1 July 1924 at Fort Barrancas in HD Pensacola, Florida by redesignating the following companies of the Coast Artillery Corps (CAC): 121st, 145th, 162nd, 163rd, 170th, 179th, 180th, 181st, 182nd, 183rd, and 188th.[1]

• Regimental Headquarters and Headquarters Battery (HHB) and Battery A assigned to Fort Barrancas.[1]
• Battery B assigned to Fort Pickens, Florida (HD Pensacola).[1]
• Battery D assigned to Fort Moultrie, South Carolina (HD Charleston), caretaking battery.[1]
• Battery E assigned to Key West Barracks, Florida (HD Key West), caretaking battery.[1]
• Battery G assigned to Fort Crockett in HD Galveston, Texas, caretaking battery.[1]
• 1st Battalion HHB activated 8 January 1940 at Key West Barracks.[1]
• Battery G inactivated January 1940, personnel used to activate HHB 20th Coast Artillery at Fort Crockett.[1]
• 3rd Battalion HHB activated 15 January 1941 at Fort Barrancas.[1]

On 15 January 1942 3rd battalion activated with Batteries F and H, moved to Charleston Port of Embarkation, and as part of Task Force 5614 sailed 27 January 1942 for Bora Bora in French Polynesia, South Pacific, arrived there 27 February 1942 as part of Operation Bobcat.[1]

• HHB 3rd Battalion and Batteries F and H inactivated 5 October 1942, personnel used to activate the 276th Coast Artillery Battalion in Bora Bora, inactive units returned (less personnel and equipment) to the 13th Coast Artillery at Fort Barrancas.[1]
• On 23 April 1942 Key West elements transferred to Camp Pendleton and reassigned to 53rd Coast Artillery (155 mm gun), which was then mobilizing.[1]
• In late July 1942, a detachment of Regimental HHB and Batteries B and D were sent to Burrwood, Louisiana to establish Temporary HD (THD) of New Orleans and maintain searchlight positions of Battery H at Port Eads and South Pass at the mouth of the Mississippi River.[1]
• 1st Battalion HHB and Battery E inactivated at Fort Story 20 July 1942, then reactivated and assigned to THD of New Orleans November 1942.[1]
• Battery D inactivated at Fort Moultrie 23 April 1942, personnel transferred to 263rd Coast Artillery.[1]
• Batteries G, H, and I inactivated 31 May 1944.[1]

In mid-August 1944, regiment broken up as follows:

• HHB 13th Coast Artillery redesignated HHB HD Pensacola.[1]
• HHB 1st Battalion reconstituted, reactivated, and redesignated as HQ and HQ Detachment 13th Coast Artillery Battalion (HD), and assigned to operate THD New Orleans at Burrwood, Louisiana.[1]
• Battery A redesignated Battery C, 13th CA Battalion.[1]
• Battery B redesignated Battery A, 181st Coast Artillery Battalion.[1]
• Battery C redesignated Battery B, 13th Coast Artillery Battalion.[1]
• HHB 2nd Battalion reorganized and redesignated HHB 13th Coast Artillery Battalion.[1]
• Battery D inactivated 31 August 1944 and disbanded.[1]
• Battery E redesignated Battery B 181st Coast Artillery Battalion.[1]
• Battery F redesignated Battery A 13th Coast Artillery Battalion.[1]
• HHB 3rd Battalion and Batteries G, H, and I inactivated and disbanded.[1]
• Battery K redesignated Battery K (searchlight), HD Pensacola.[1]

13th and 181st Coast Artillery Battalions inactivated 1 April 1945.[3]

• Description

A Gold color metal and enamel device 1 1/8 inches (2.86 cm) in height consisting of a shield blazoned: Gules on a saltire Or voided of the field a fleur-de-lis of the second. Attached below and to the sides of the shield a Gold scroll inscribed "QUOD HABEMUS DEFENDEMUS" in Black letters.

• Symbolism

The red of the shield signifies Air Defense Artillery. The outline in gold of the saltire or diagonal cross denotes that the Regiment was organized in the south; viz: The Coast Defenses of Charleston, Pensacola, Key West and Galveston. The saltire is taken from the battle flag of the Confederacy and, as only its outline appears on the shield, denotes a suggestion of the south. The fleur-de-lis stands for the service in France of the 121st Company, C.A.C. (Battery C, 61st Regiment, C.A.C.). The motto translates to "What We Hold We Will Defend."

• Background

The distinctive unit insignia was originally approved for the 13th Coast Artillery Regiment on 11 August 1924. It was redesignated for the 13th Artillery Group on 20 November 1967. The insignia was amended to add the motto on 20 November 1967. It was redesignated for the 13th Air Defense Artillery Group on 4 April 1972.

American Defense Service Medal
American Campaign Medal
World War II Victory Medal (United States)

none

• Distinctive unit insignia (U.S. Army)
• Seacoast defense in the United States
• United States Army Coast Artillery Corps
• Harbor Defense Command

• Gaines, William C., Coast Artillery Organizational History, 1917-1950, Coast Defense Journal, vol. 23, issue 2
• Coast Artillery Journal, August 1923, page 123
• Coast Artillery Journal, April 1927, page 358
• Stanton, Shelby L. (1991). World War II Order of Battle. Galahad Books. ISBN 0-88365-775-9.
• National Park Service - Fort Barrancas Historic Structure Report, 1983
•  This article incorporates public domain material from the United States Army Institute of Heraldry document: "13th Coast Artillery Regiment". (dead link 16 September 2017)

• Berhow, Mark A., Ed. (2015). American Seacoast Defenses, A Reference Guide, Third Edition. McLean, Virginia: CDSG Press. ISBN 978-0-9748167-3-9.

• Official US Army lineage website for current units
• Photo of completion of a railroad at Fort Pickens by the 13th Coast Artillery
• - Fort Taylor, Key West, FL, website being reconstructed as of Sept 2017
• Greg Hagg; Bolling Smith; Mark Berhow. "Insignia of the Coast Artillery Corps" (PDF). The Coast Defense Study Group, Inc. Retrieved 18 May 2018.