YFP: Power Plant; YHLC: Salvage Lift Craft (Heavy); YLC: Salvage Lift Craft; YM: Dredge (SP); YMN: Dredge (NSP); YN: Net Tender; YNG: Gate Craft; YPD: Pile Driver; YSR: Sludge Removal Barge
| Type | Pennant # | Shipbuilder | Location | Ft. | Tons | Delivered | Disposition |
| YFP | 1 | Todd Dry Dock | Tacoma WA | 396 | 4,500 | 1919 | "Jacona", scrapped 1971 |
| YFP | 2 | ||||||
| YFP | 3 | United Engineering | Alameda CA | 110 | 175 | 1-Apr-45 | Ex-YC 1114, sold 1999 |
| YFP | 4 | Sun Ship | Chester PA | 523 | 5,730 | 22-Feb-43 | Ex-AO 74, sold 1957 |
| YFP | 5-9 | ||||||
| YFP | 10 | Ex-MC 2150, sold 1975 | |||||
| YFP | 11 | Gretna Machine | Harvey LA | 110 | 144 | 23-Apr-65 | Ex-YFN 1207, active |
| YFP | 12 | Harbor Boatbuilding | San Diego CA | 110 | 144 | 1-Jan-65 | Ex-YFN 1216, sold 2001 |
| YFP | 13 | Ex-YFN 1162, scrapped 1976 | |||||
| YFP | 14 | Scuttled 1998 | |||||
| YFP | 15 | ||||||
| YHLC | 1 | "Crilley", to the NDRF 1993 | |||||
| YHLC | 2 | "Crandall", to the NDRF 1993 | |||||
| YLC | 1 | Burton Shipyard | Port Arthur TX | 110 | 110 | 1-Jun-52 | Ex-YFN 1192, active |
| YLC | 2 | Marine Industries NW | Tacoma WA | 110 | 125 | 1-Jul-81 | Ex-YC 1525, sold 2008 |
| YM | 1-11 | ||||||
| YM | 12 | Sold 1972 | |||||
| YM | 13-16 | ||||||
| YM | 17 | Ellicott Machine | Baltimore MD | 134 | 500 | 1-Jun-34 | "Orion", struck 1995 |
| YM | 18-21 | ||||||
| YM | 22 | Scrapped 1976 | |||||
| YM | 23-30 | ||||||
| YM | 31 | "Sand Caster", ex-YSD 64, scrapped 1973 | |||||
| YM | 32 | 12-Dec-69 | Struck 1990 | ||||
| YM | 33 | Dredge & Marine | 43 | 80 | 20-May-70 | Sold 1980 | |
| YM | 34 | 12-May-69 | |||||
| YM | 35 | St. Louis Ship | St. Louis MO | 70 | 1,264 | 25-Aug-70 | Sold 1995 |
| YM | 36 | Returned to owner 1970 | |||||
| YM | 37 | Scrapped 1982 | |||||
| YM | 38 | "Seabee", struck 1987 | |||||
| YMN | 1 | Ellicott Machine | Baltimore MD | 154 | 1-Feb-92 | Sold 2002 | |
| YN | 1-32 | Reclassified as AN 6-37 | |||||
| YN | 33-56 | Converted pre-war vessels | |||||
| YN | 57-78 | Reclassified as AN 38-59 | |||||
| YN | 79-80 | Converted pre-war vessels | |||||
| YN | 81-87 |