US-Flag Dredges
(as of July 30, 2009)
| Owner | Name of Dredge | Type | Length BP (ft.) | GT | Delivered | Shipbuilder | Hull # |
| B. & B. Dredging | Atchafalaya | TSH | 197 | 760 | 1980 | Twin-City Dock | 552 |
| B. & B. Dredging | Columbia | TSH | 310 | 3,081 | 1944 | Boston NSY | na |
| Bean-Horizon, Inc. | Meridian | CS | 206 | 1,693 | 1982 | Oil Field Barges | 98 |
| Boyer Towing, Inc. | Gold Seeker | CS | 139 | 595 | 1995 | Dakota Creek | 27 |
| Corps of Engineers | Hurley | CS | 1993 | Halter Marine | M242 | ||
| Corps of Engineers | Markham | TSH | 321 | 5,400 | 1960 | Avondale | 904 |
| Corps of Engineers | McFarland | TSH | 280 | 6,000 | 1967 | Beth SP | 4608 |
| Corps of Engineers | Wheeler | TSH | 380 | 10,600 | 1982 | Avondale | 2322 |
| Corps of Engineers | Yaquina | TSH | 192 | 1,960 | 1981 | Norshipco | 178 |
| Corps of Engineers | Essayons | TSH | 330 | 12,000 | 1982 | Bath Iron Works | 402 |
| Great Lakes Dredge & Dock | Alabama | CS | 112 | 168 | 1982 | Northern Const'n. | |
| Great Lakes Dredge & Dock | Alaska | CS | 220 | 1,433 | 1960 | Todd Houston | 245 |
| Great Lakes Dredge & Dock | Arizona | CS | 187 | 646 | 1997 | Great Lakes Dredge | 17 |
| Great Lakes Dredge & Dock | California | CS | 208 | 1,109 | 1962 | Avondale | 1019 |
| Great Lakes Dredge & Dock | Carolina | CS | 263 | 2,349 | 1973 | C. F. Bean | 30 |
| Great Lakes Dredge & Dock | Florida | CS | 190 | 1,100 | 1962 | NASSCO | 332 |
| Great Lakes Dredge & Dock | Illinois | CS | 220 | 1,417 | 1977 | Avondale | 2302 |
| Great Lakes Dredge & Dock | Maine | CS | 112 | ||||
| Great Lakes Dredge & Dock | Ohio | CS | 250 | 3,005 | 1982 | Moss Point Marine | 25 |
| Great Lakes Dredge & Dock | Pontchartrain | CS | 170 | 656 | 1962 | American Marine | |
| Great Lakes Dredge & Dock | Texas | CS | 305 | 3,479 | 1979 | Bergeron | 1123 |
| Great Lakes Dredge & Dock | Dodge Island | TSH | 281 | 2,820 | 1980 | Southern Sbldg. | 120 |
| Great Lakes Dredge & Dock | Liberty Island | TSH | 315 | 5,020 | 2001 | Bay Shipbuilding | 746 |
| Great Lakes Dredge & Dock | Padre Island | TSH | 281 | 2,820 | 1981 | Southern Sbldg. | 123 |
| Great Lakes Dredge & Dock | Terrapin Island | TSH | 311 | 5,922 | 1981 | Avondale | 2320 |
| Gulf Coast Dredging | Mermentau | TSH | 197 | 850 | 1981 | Twin-City Dock | 668 |
| Manson Construction Co. | H. R. Morris | CS | 211 | 1,694 | 1997 | Gunderson | 47 |
| Manson Construction Co. | Bayport | TSH | 284 | 2,151 | 1996 | Gunderson | 44 |
| Manson Construction Co. | Glenn Edwards | TSH | 390 | 9,641 | 2006 | Alabama | 102 |
| Manson Construction Co. | Newport | TSH | 259 | 2,500 | 1983 | Nichols Bros. | 67 |
| Manson Construction Co. | Westport | TSH | 169 | 851 | 1978 | Zidell Marine | 607 |
| Norfolk Dredging | James B | CS | 250 | 1,679 | 2002 | Bay Shipbuilding | 747 |
| Weeks Marine, Inc. | B. E. Lindholm | TSH | 278 | 3,498 | 1985 | Twin-City Dock | 885 |
| Weeks Marine, Inc. | R. N. Weeks | TSH | 288 | 3,104 | 1987 | McDermott Sbldg. | 276 |