| A. W. Booth | WW1 | YT 15 | Booth / Stricken 1936 | |
| Abinago | YTB 493 | YTM 493 | Decom 1973, Stricken 1975 | |
| Accohanoc | YTB 545 | YTM 545 | Decom 1987, Stricken 1987 | |
| Accomac | YTB 812 | Active in Bremerton, WA. | ||
| Accomac | WW 1 | YT 18 Nottoway | YTL 18 | Decom 1946, Stricken 1946 |
| Achigan | YT 218 | YTB 218 | Decom 1957, Stricken 1957 | |
| Acoma | YTB 701 | YTM 701 | Stricken 1985 | |
| Active | WW 1 | Lively | YT 14 | Decom 1926, Stricken 1929 |
| Acushnet | WW 1 | USCG 1919 | AT 63 | Returned to AT63 1936 |
| Adirondack | WW 1 | YT 44 | Decom 1922, Stricken 1922 | |
| Adelante | WW1 | Returned to Owner 1919 | ||
| Advance | WW 1 | YT 28 | Decom 1933, Stricken 1933 | |
| Agawam | YTB 809 | Stricken 2002, Sold 2002 to Mainport Towboats Inc | ||
| Ahoskie | YTB 804 | Stricken 1996, Sold to City Of Eastport ME Port Authority | ||
| Ala | YT 139 | YTB 139 | YTM 139 | 1964 Run aground, Sunk |
| Alamingo | YT 227 | YTB 227 | YTM 227 | Decom 1964, Stricken 1964 |
| Alamuchee | YT 228 | YTB 228 | Decom 1960, Stricken 1960 | |
| Alarka | YT 229 | YTB 229 | Decom 1946, Stricken 1947 | |
| Alexander Brown | WW 1 | YT 31 | Decom 1926, Stricken 1926 | |
| Alexander H. Erickson | WW1 | Returned to Owner 1919 | ||
| Algonquin | WW 1 | Accomac | YT 18 / YTL 18 | To Nottoway, Decom 1946, Stricken 1946 |
| Alice | WW 1 | Stricken 1916 | ||
| Allegheny | WW 1 | AT 19 | Unknown | |
| Allamakee | YT 410 | YTB 410 | Decom 1947, Stricken 1959 | |
| Allaquippa | YT174 | YTB 174 | YTM 174 | Decom 1973, Stricken 1973 |
| Alnaba | YTB 494 | YTM 494 | Decom 1972, Stricken 1972 | |
| Alpha | Civil War | Picket Boat # 1 | Unknown | |
| Althea | Civil War | Unknown | ||
| Amanda Moore | WW1 | Returned to Owner 1919 | ||
| Amaranthus | Civil War | Unknown | ||
| Anacot | YT 253 | YTB 253 | Decom 1958, Stricken 1960 | |
| Anamosa | YT 409 | YTB 409 | YTM 409 | Stricken 1978, Sold |
| Androscoggin | WW 1 | USCG 1919 | Unknown | |
| Anemone | Civil War | Unknown | ||
| Ankachak | YTB 501 | YTM 767 | Decom 1972, to Greece 1972 | |
| Annawan | YNT 18 | YTM 739 | Decom 1946, Stricken 1946 | |
| Anoka | YTB 810 | Stricken 2001, Sold to McAllister Towing Renamed Missy McAllister | ||
| Antigo | YTB 792 | Stricken 2000, Sold to McAllister Towing, Renamed Donald G. McAllister | ||
| Apache | WW 1 | YF 176 | Unknown | |
| Apalachicola | YTB 766 | Stricken 2002, Up for sale in March 14, 2006 by DRMS | ||
| Apohola | YTB 502 | YTM 768 | Stricken 1986 / Scrapped 4/28/87 | |
| Apopka | YTB 778 | Stricken 1996 / Sold to Jamaica | ||
| Aquidneck | YTB 14 | Unknown | ||
| Arabian | WW 1 | Unknown | ||
| Aranca | YTB 530 | Cancelled, 1945 | ||
| Arapaho | WW 1 | AT 14 | Unonown | |
| Arawak | YTB 702 | YTM 702 | Decom 1985, Stricken 1985 / Scrapped 3/9/89 | |
| Arcata | YTB 768 | Stricken 2002 to SINKEX, Sunk as Target | ||
| Arivaca | YT 259 | YTB 259 | YTM 259 | Decom 1955, Sold 1964 |
| Artic | WW 1 | Unknown | ||
| Aspinet | WW 1 | Unknown | ||
| Aster | Civil War | Unknown | ||
| Atanus | YTB 503 | Cancelled 1945 | ||
| Awatobi | YT 264 | YTB 264 | Decom 1960, Stricken 1960 | |
| Ayanabi | YTB 504 | Cancelled 1945 | ||