Date
|
Operator
|
Ship
|
Pennant
|
Class and type
|
Fate and other notes
|
January 2
|
United States Navy
|
Anton Dohrn
|
SP-1086
|
Section patrol craft
|
Returned to pre-World War I owner
|
January 17
|
United States Navy
|
Akbar
|
SP-599
|
Section patrol craft
|
Sold
|
January 21
|
Imperial German Navy
|
Glyndwr
|
|
Converted merchant-type auxiliary hulk
|
Surrendered to the United Kingdom; Became SS Akenside
|
January 29
|
United States Navy
|
Aloha
|
SP-317
|
Section patrol craft
|
Returned to pre-World War I owner and scrapped in 1938
|
January
|
United States Navy
|
Arvilla
|
SP-752
|
Section patrol craft
|
Returned to pre-World War I civilian owner
|
February 27
|
United States Navy
|
Arval
|
SP-1045
|
Section patrol craft
|
Returned to pre-World War I civilian owner
|
March 12
|
United States Navy
|
Amagansett
|
SP-693
|
Section patrol craft/minesweeper
|
Returned to pre-World War I owner
|
March 27
|
United States Navy
|
Audwin
|
SP-451
|
Section patrol craft
|
transferred to United States Coast and Geodetic Survey until sold in 1927
|
March 28
|
United States Navy
|
Almax II
|
SP-268
|
Section patrol craft
|
Transferred to United States Coast and Geodetic Survey until returned to United States Navy and sold 1920
|
March 31
|
United States Navy
|
Iowa
|
BB-4
|
Battleship
|
Used as a target ship
|
April 28
|
United States Navy
|
Alacrity
|
SP-206
|
Section patrol craft
|
Returned to pre-World War I owner until returned to service as USCGC Blanchard 1942–1943
|
May 5
|
United States Navy
|
Artemis
|
SP-593
|
Section patrol craft
|
Sold 1920; Burned and sank 1927
|
May 7
|
United States Navy
|
Arcturus
|
SP-182
|
Section patrol craft
|
Sold
|
May 7
|
United States Navy
|
Atlantis
|
SP-40
|
Section patrol craft
|
Sold
|
May 12
|
United States Navy
|
Arcady
|
SP-577
|
Section patrol craft
|
Sold
|
May 17
|
United States Navy
|
SP-729
|
SP-729
|
Section patrol craft
|
Transferred to United States Coast Guard
|
July 2
|
United States Navy
|
Aphrodite
|
SP-135
|
Section patrol craft
|
Returned to pre-World War I owner
|
July 8
|
United States Navy
|
Actus
|
SP-516
|
Section patrol craft
|
Returned to pre-World War I civilian owner
|
August 2
|
United States Navy
|
Althea
|
SP-218
|
Section patrol craft
|
Sank 1920
|
August 12
|
United States Navy
|
Aurore II
|
SP-460
|
Section patrol craft
|
Sold
|
August 18
|
United States Navy
|
Adelante
|
SP-765
|
Section patrol craft
|
Sold
|
September 8
|
United States Navy
|
Anderton
|
SP-530
|
Section patrol craft/minesweeper
|
Returned to pre-World War I owner
|
September
|
United States Navy
|
Ameera
|
SP-453
|
Section patrol craft
|
Sold
|
November 5
|
Imperial German Navy
|
Stuttgart
|
|
Königsberg-class light cruiser
|
Stricken and surrendered to the United Kingdom as Prize S in 1920
|
December 12
|
United States Navy
|
A-2
|
Submarine Torpedo Boat No. 3
|
Plunger-class submarine
|
ex-Adder; used as a target from 1920 and stricken in 1922 [1]
|
December 12
|
United States Navy
|
A-4
|
Submarine Torpedo Boat No. 5
|
Plunger-class submarine
|
ex-Moccasin; used as a target ship and stricken in 1922 [2]
|
December 12
|
United States Navy
|
A-6
|
Submarine Torpedo Boat No. 7
|
Plunger-class submarine
|
ex-Porpoise; used as a target ship and stricken in 1922 [3]
|
December 12
|
United States Navy
|
A-7
|
Submarine Torpedo Boat No. 8
|
Plunger-class submarine
|
ex-Shark; used as a target ship in 1921 and stricken in 1922 [4]
|
December 18
|
Imperial German Navy
|
Oswald
|
FS3
|
Converted merchant type seaplane carrier
|
Surrendered to the United Kingdom; Became SS Eian Maru
|
unknown date
|
United States Navy
|
Akela
|
SP-1793
|
Section patrol craft
|
Returned to pre-World War I owner until scrapped 1935
|
unknown date
|
United States Navy
|
Albacore
|
SP-751
|
Section patrol craft
|
Returned to pre-World War I owner
|
unknown date
|
United States Navy
|
Albatross
|
SP-1003
|
Section patrol craft
|
Returned to pre-World War I owner
|
unknown date
|
United States Navy
|
Alpha
|
SP-586
|
Section patrol craft
|
Sold
|
unknown date
|
United States Navy
|
Anado
|
SP-4555
|
Section patrol craft
|
Returned to pre-World War I owner
|
unknown date
|
Imperial German Navy
|
Answald
|
FS1
|
Converted merchant type seaplane carrier
|
Surrendered to the United Kingdom; Became SS Vulcan City
|
unknown date
|
Imperial German Navy
|
Santa Elena
|
FS2
|
Converted merchant type seaplane carrier
|
Surrendered to the United States; Became SS Santa Elena
|