The United States Navy had a sizable fleet of escort aircraft carriers during World War II and the early Cold War era that followed.
Prior to the creation of the escort carrier hull classification symbol (CVE) on 15 July 1943, these ships were designated as Auxiliary aircraft escort vessels (AVG) until 20 August 1942 and then Auxiliary aircraft carriers (ACV).
These ships were both quicker and cheaper to build than larger fleet carriers and were built in great numbers to serve as a stop-gap measure when fleet carriers were too few. However, they were usually too slow to keep up with naval task forces and would typically be assigned to amphibious operations, often seen in the Pacific War's island hopping campaign, or to convoy protection in the war in the Atlantic.
To that end, many of these ships were transferred to the Royal Navy as part of the US-UK lend-lease program. Note that many of the lower-numbered carriers were transferred to the Royal Navy, where they received new names but retained their original BAVG hull symbols. The new names are mentioned in each article individually. While some of these ships were kept for a time in reserve after the war, none survive today, as they have all since been sunk or retired and scrapped. The following are the classes and stand-alone ships of the US Navy's escort carriers:
Name | Hull number | Class | Laid Down | Launched | Commissioned | Notes |
---|---|---|---|---|---|---|
7 July 1939 | 11 January 1940 | 2 June 1941 | Built as Mormacmail (I) | |||
Unnamed | 7 June 1939 | 14 December 1939 | 17 November 1941 | Built as Mormacland Became | ||
28 November 1939 | 27 November 1940 | 2 March 1942 | Built as Rio Hudson Became Sunk by, 15 November 1942 | |||
28 December 1939 | 18 December 1940 | 6 May 1942 | Built as Rio Parana Became | |||
19 January 1940 | 1 March 1941 | 2 October 1941 | Built as Rio de la Plata Became Returned to USN, 4 October 1941 Redesignated, 20 August 1942 | |||
14 March 1940 | 12 April 1941 | 2 July 1942 | Built as Rio de Janeiro Became Sunk by aviation fuel explosion, 27 March 1943 | |||
3 November 1941 | 7 March 1942 | 31 January 1943 | Built as Mormacmail (II) Became | |||
15 April 1941 | 4 April 1942 | 31 October 1942 | Built as Mormacmail (III) Became | |||
17 April 1941 | 27 September 1941 | 30 September 1942 | Built as Steel Artisan Became | |||
15 May 1941 | 22 May 1942 | 9 January 1943 | Built as Mormacpenn Became | |||
1 October 1941 | 15 January 1942 | 26 September 1942 | Built as Steel Advocate | |||
28 June 1941 | 15 February 1943 | 9 April 1943 | Built as Mormacgulf Became | |||
27 October 1941 | 27 February 1942 | 8 November 1942 | ||||
18 June 1941 | 21 October 1941 | 15 June 1942 | ||||
2 January 1942 | 15 May 1942 | 10 December 1942 | ||||
5 September 1941 | 4 April 1942 | 20 February 1943 | Became | |||
6 October 1941 | 5 March 1942 | 21 December 1942 | Became | |||
27 November 1941 | 4 April 1942 | 20 August 1942 | ||||
31 July 1941 | 18 July 1942 | 14 June 1943 | Became | |||
19 December 1941 | 22 May 1942 | 15 September 1942 | ||||
15 December 1941 | 7 May 1942 | 28 April 1943 | Became | |||
19 January 1942 | 2 May 1942 | 20 February 1943 | ||||
19 January 1942 | 1 May 1942 | 8 March 1943 | ||||
Unnamed | 20 February 1942 | 20 June 1942 | 7 April 1943 | Became | ||
25 February 1942 | 27 June 1942 | 12 April 1943 | ||||
Unnamed | 11 April 1942 | 16 July 1942 | 25 April 1943 | Became | ||
15 April 1942 | 1 August 1942 | 28 April 1943 | ||||
13 March 1939 | 4 November 1939 | 25 August 1942 | Lead ship of her class (converted from oiler) | |||
3 June 1938 | 4 March 1939 | 24 September 1942 | ||||
10 July 1938 | 1 April 1939 | 19 September 1942 | ||||
31 May 1938 | 4 March 1939 | 24 August 1942 | ||||
19 January 1940 | 1 March 1941 | 3 March 1942 | Same ship as "BAVG-4" and | |||
18 May 1942 | 23 August 1942 | 9 April 1943 | Last ship, first group of Bogue-class, sometimes referred to as Prince William-class | |||
25 May 1942 | 19 September 1942 | 11 August 1943 | Became First ship, second group of Bogue-class | |||
9 June 1942 | 7 September 1942 | 28 October 1943 | Became HMS Atheling (D51) | |||
23 June 1942 | 7 October 1942 | 6 August 1943 | Became | |||
18 July 1942 | 18 October 1942 | 20 July 1943 | Became | |||
3 August 1942 | 11 November 1942 | 2 August 1943 | Became | |||
25 August 1942 | 15 December 1942 | 4 August 1943 | Became | |||
9 September 1942 | 30 December 1942 | 12 August 1943 | Became | |||
22 September 1942 | 30 January 1943 | 25 August 1943 | Became | |||
9 October 1942 | 20 February 1943 | 20 November 1943 | Became | |||
20 October 1942 | 22 March 1943 | 7 September 1943 | Became | |||
31 October 1942 | 22 March 1943 | 3 November 1943 | Became | |||
13 November 1942 | 21 April 1943 | 27 September 1943 | Became | |||
27 November 1942 | 6 May 1943 | 25 October 1943 | Became | |||
17 December 1942 | 18 May 1943 | 17 January 1944 | Became | |||
5 January 1943 | 2 June 1943 | 8 November 1943 | Became | |||
1 February 1943 | 16 June 1943 | 31 January 1944 | Became | |||
23 February 1943 | 15 July 1943 | 19 November 1943 | Became | |||
12 March 1943 | 2 August 1943 | 7 December 1943 | Became | |||
25 March 1943 | 21 August 1943 | 22 December 1943 | Became HMS Ruler (D72) | |||
26 April 1943 | 9 September 1943 | 31 December 1943 | Became HMS Arbiter (D31) | |||
10 May 1943 | 27 September 1943 | 20 January 1944 | Became | |||
21 May 1943 | 8 November 1943 | 5 February 1944 | Became | |||
5 June 1943 | 22 November 1943 | 18 February 1944 | Became, last ship of Bogue-class | |||
3 November 1942 | 5 April 1943 | 8 July 1943 | Lead ship of her class | |||
9 December 1942 | 19 April 1943 | 7 August 1943 | ||||
1 May 1943 | 27 August 1943 | 5 August 1946 | Originally named Alikula Bay, commissioned as Coral Sea (1943-1944), renamed Anzio (1944-1959) | |||
17 December 1942 | 12 May 1943 | 31 August 1943 | ||||
28 December 1942 | 26 May 1943 | 13 September 1943 | ||||
5 January 1943 | 5 June 1943 | 25 September 1943 | ||||
15 January 1943 | 10 July 1943 | 5 October 1943 | ||||
17 January 1943 | 20 July 1943 | 14 October 1943 | ||||
Midway | 23 January 1943 | 17 August 1943 | 23 October 1943 | Originally named Chapin Bay, commissioned as Midway (1943-1944), renamed St. Lo (1944) | ||
1 February 1943 | 13 July 1943 | 31 October 1943 | ||||
6 February 1943 | 15 September 1943 | 7 November 1943 | ||||
11 February 1943 | 27 September 1943 | 15 November 1943 | ||||
19 March 1943 | 6 October 1943 | 21 November 1943 | ||||
26 April 1943 | 15 October 1943 | 27 November 1943 | ||||
May 1943 | 24 October 1943 | 4 December 1943 | Laid down as Type S4-S2-BB3 oiler, completed as CVE-69 | |||
18 May 1943 | 1 November 1943 | 9 December 1943 | ||||
3 May 1943 | 8 November 1943 | 15 December 1943 | ||||
7 June 1943 | 15 November 1943 | 21 December 1943 | ||||
10 July 1943 | 22 November 1943 | 28 December 1943 | Only American aircraft carrier sunk by enemy surface gunfire during World War II at the Battle off Samar. | |||
20 July 1943 | 28 November 1943 | 3 January 1944 | ||||
17 August 1943 | 4 December 1943 | 11 January 1944 | ||||
2 September 1943 | 11 December 1943 | 18 January 1944 | ||||
15 September 1943 | 16 December 1943 | 26 January 1944 | ||||
27 September 1943 | 22 December 1943 | 3 February 1944 | ||||
6 October 1943 | 29 December 1943 | 11 February 1944 | ||||
15 October 1943 | 5 January 1944 | 18 February 1944 | ||||
24 October 1943 | 12 January 1944 | 25 February 1944 | ||||
1 November 1943 | 19 January 1944 | 2 March 1944 | ||||
8 November 1943 | 31 January 1944 | 9 March 1944 | ||||
15 March 1943 | 4 February 1944 | 15 March 1944 | ||||
22 November 1943 | 12 February 1944 | 21 March 1944 | ||||
23 November 1943 | 19 February 1944 | 28 March 1944 | ||||
4 December 1943 | 26 February 1944 | 4 April 1944 | ||||
11 December 1943 | 3 March 1944 | 9 April 1944 | Name changed from Tananek Bay 6 November 1943 | |||
16 December 1943 | 10 March 1944 | 15 April 1944 | ||||
22 December 1943 | 16 March 1944 | 12 April 1944 | ||||
29 December 1943 | 22 March 1944 | 27 April 1944 | ||||
5 January 1944 | 29 March 1944 | 3 May 1944 | ||||
12 January 1944 | 5 April 1944 | 9 May 1944 | ||||
19 January 1944 | 11 April 1944 | 14 May 1944 | ||||
31 January 1944 | 17 April 1944 | 20 May 1944 | ||||
4 February 1944 | 22 April 1944 | 26 May 1944 | Originally named Anguilla Bay | |||
12 February 1944 | 28 April 1944 | 1 June 1944 | ||||
19 February 1944 | 4 May 1944 | 7 June 1944 | ||||
26 February 1944 | 10 May 1944 | 13 June 1944 | ||||
3 March 1944 | 16 May 1944 | 18 June 1944 | ||||
10 March 1944 | 22 May 1944 | 24 June 1944 | ||||
16 March 1944 | 27 May 1944 | 30 June 1944 | ||||
22 March 1944 | 2 June 1944 | 6 July 1944 | ||||
29 March 1944 | 27 May 1944 | 8 July 1944 | Last ship of Casablanca-class | |||
23 September 1943 | 9 May 1944 | 27 November 1944 | Lead ship of her class | |||
25 October 1943 | 10 June 1944 | 30 December 1944 | ||||
29 November 1943 | 20 July 1944 | 5 February 1945 | ||||
16 December 1943 | 15 August 1944 | 12 May 1945 | ||||
10 January 1944 | 12 September 1944 | 5 March 1945 | ||||
7 February 1944 | 26 September 1944 | 19 May 1945 | ||||
7 March 1944 | 19 October 1944 | 9 April 1945 | ||||
1 April 1944 | 9 November 1944 | 14 May 1945 | Laid down as Frosty Bay, renamed Siboney 26 April 1944 | |||
12 May 1944 | 20 September 1944 | 18 June 1945 | ||||
15 June 1944 | 29 December 1944 | 22 October 1945 | ||||
25 July 1944 | 25 January 1945 | 16 July 1945 | ||||
18 August 1944 | 15 February 1945 | 14 November 1945 | ||||
29 September 1944 | 17 March 1945 | 4 September 1945 | ||||
23 October 1944 | 14 April 1945 | 27 February 1946 | ||||
4 December 1944 | 18 May 1945 | 16 October 1945 | ||||
2 January 1945 | 27 June 1945 | 4 December 1945 | ||||
29 January 1945 | 14 June 1945 | Acquired by the Navy 30 August 1946, never commissioned. | ||||
19 February 1945 | 6 August 1945 | 15 January 1946 | ||||
20 March 1945 | 5 September 1945 | Acquired by the Navy 30 July 1946, never commissioned. | ||||
2 April 1945 | Laid down, cancelled before launch | |||||
20 April 1945 | ||||||
1 May 1945 | ||||||
22 May 1945 | ||||||
Unnamed | Cancelled | |||||
Cancelled / Last ship of Commencement Bay-class | ||||||