Liftboats Built in U.S. Shipyards
(listed by shipbuilder and by hull number)
| Shipbuilder | Hull # | Name | Operator | Leg Length (Feet) | GT | Built | Present Name or Disposition |
| AMV Liftboats | 18 | L/B Mr Alan | AMC Liftboats Inc | 130 | 93 | 1998 | Deleted |
| Avondale Shipyards | F. J. Leleux | Hercules Liftboat Company Llc | 150 | 407 | 1981 | Active | |
| Blue Streak Industries | 40 | Blue Streak 6 | Good Streak Marine Inc | 130 | 178 | 1980 | Moray |
| Blue Streak Industries | 41 | Blue Streak 12 | Good Streak Marine Inc | 145 | 191 | 1980 | Superior Force |
| Blue Streak Industries | 42 | Blue Streak 7 | Good Streak Marine Inc | 75 | 88 | 1980 | Active |
| Blue Streak Industries | 43 | Blue Streak 8 | Good Streak Marine Inc | 145 | 178 | 1980 | Hammerhead |
| Blue Streak Industries | 44 | Ram I | Aries Marine Corporation | 130 | 195 | 1981 | Active |
| Blue Streak Industries | 47 | Ram II | Aries Marine Corporation | 150 | 195 | 1981 | Active |
| Blue Streak Industries | 48 | Grand | The Grand Ltd | 175 | 189 | 1981 | Active |
| Blue Streak Industries | 49 | Blue Streak 9 | Good Streak Marine Inc | 145 | 182 | 1981 | Superior Discovery |
| Blue Streak Industries | Doctor Jack | Global Industries | 130 | 196 | 1981 | Pompano | |
| Blue Streak Industries | Ram III | Aries Marine Corporation | 130 | 194 | 1981 | Active | |
| Blue Streak Industries | 52 | Ram IV | Aries Marine Corporation | 130 | 194 | 1981 | Active |
| Blue Streak Industries | 53 | Southern Cross Two | 150 | 183 | 1981 | Superior Conqueror | |
| Blue Streak Industries | 54 | Blue Streak 10 | Good Streak Marine Inc | 145 | 188 | 1981 | Superior Freedom |
| Blue Streak Industries | 55 | Ram V | Aries Marine Corporation | 130 | 194 | 1981 | Active |
| Blue Streak Industries | 56 | L/B Whitney | AMC Liftboats Inc | 125 | 92 | 1981 | Active |
| Blue Streak Industries | 57 | Mr. Jim | Global Industries | 130 | 196 | 1982 | Sandshark |
| Blue Streak Industries | 58 | Ram VI | Aries Marine Corporation | 130 | 194 | 1982 | Active |
| Blue Streak Industries | 59 | Ram VIII | Aries Marine Corporation | 292 | 1982 | Dularge | |
| Blue Streak Industries | 62 | Southern Cross Three | 145 | 185 | 1982 | Superior Focus | |
| Blue Streak Industries | 63 | Ram VII | Aries Marine Corporation | 145 | 194 | 1982 | Active |
| Blue Streak Industries | 64 | Blue Streak 1 | Schlumberger Technology Corp | 75 | 85 | 1982 | Active |
| Blue Streak Industries | Scamp | Hercules Liftboat Company Llc | 130 | 195 | 1984 | Active | |
| Blue Streak Industries | 69 | Mr. Adam | Danos & Curole | 75 | 91 | 1985 | Macy Lyn |
| Blue Streak Industries | 70 | Blue Streak Rabbit | Good Streak Marine Inc | 160 | 194 | 1985 | Superior Edge |
| Blue Streak Industries | 73 | Eric Danos | Danos & Curole | 130 | 193 | 1986 | Triggerfish |
| Bollinger Shipyards | 112 | Eagle | Edison Chouest Offshore | 1978 | Deleted | ||
| Bollinger Shipyards | 116 | Shoreline I | Shoreline Liftboats | 65 | 99 | 1978 | Diamond 30 |
| Bollinger Shipyards | 117 | Shoreline II | Shoreline Liftboats | 65 | 99 | 1978 | Active |
| Bollinger Shipyards | 118 | Shoreline III | Shoreline Liftboats | 65 | 99 | 1978 | Superior Result |
| Bollinger Shipyards | 120 | Falcon | Edison Chouest Offshore | 1979 | Deleted | ||
| Bollinger Shipyards | 124 | Little Indian | 75 | 88 | 1979 | Global Lift 5 | |
| Bollinger Shipyards | 131 | Shoreline V | Shoreline Liftboats | 125 | 144 | 1980 | Active |
| Bollinger Shipyards | 132 | Shoreline VI | Shoreline Liftboats | 125 | 144 | 1980 | Active |
| Bollinger Shipyards | 133 | Shoreline VII | Shoreline Liftboats | 125 | 144 | 1980 | Active |
| Bollinger Shipyards | 138 | Shoreline X | Shoreline Liftboats | 125 | 144 | 1981 | Active |
| Bollinger Shipyards | 143 | Shoreline X | Shoreline Liftboats | 125 | 144 | 1981 | Active |
| Bollinger Shipyards | 145 | Southern Cross One | 182 | 1981 | Superior Legacy | ||
| Bollinger Shipyards | 147 | Shoreline XIV | Shoreline Liftboats | 75 | 90 | 1981 | Active |
| Bollinger Shipyards | 148 | Shoreline XVII | Shoreline Liftboats | 75 | 90 | 1981 | Active |
| Bollinger Shipyards | 149 | Shoreline XVIII | Shoreline Liftboats | 75 | 90 | 1981 | Active |
| Bollinger Shipyards | 161 | Shoreline XIX | Shoreline Liftboats | 75 | 110 | 1982 | Active |
| Bollinger Shipyards | 162 | Shoreline XX | Shoreline Liftboats | 75 | 110 | 1982 | Jasper |
| Bollinger Shipyards | 209 | Marcel Danos | Danos & Curole | 130 | 190 | 1990 | Pilotfish |
| Bollinger Shipyards | 218 | L/B Bobby | Montco Offshore | 145 | 173 | 1990 | Active |
| Bollinger Shipyards | 219 | L/B Christie | Montco Offshore | 145 | 173 | 1990 | Active |
| Bollinger Shipyards | 254 | Aimee Danos | Danos & Curole | 145 | 183 | 1991 | Rudderfish |
| Bollinger Shipyards | 286 | Irish Sea Pioneer | Halliburton Energy Services Inc | 2,692 | 1996 | Active | |
| Bollinger Shipyards | 287 | Vibra-Ram | 1994 | Deleted | |||
| Bollinger Shipyards | 295 | Man-O-War | Hercules Liftboat Company Llc | 229 | 1,312 | 1997 | Active |
| Bollinger Shipyards | 296 | Kingfish | Hercules Liftboat Company Llc | 229 | 1,312 | 1997 | Active |
| Bollinger Shipyards | 312 | L/B Juan | Montco Offshore | 150 | 717 | 1997 | Active |
| Bollinger Shipyards | 313 | L/B Tammy | Montco Offshore | 150 | 717 | 1998 | Active |
| Bollinger Shipyards | 317 | D. L. Hanson | Superior Energy | 200 | 717 | 1997 | Superior Intervention |
| Bollinger Shipyards | 320 | W. Lopez | Superior Energy | 200 | 717 | 1998 | Superior Endeavor |
| Bollinger Shipyards | 321 | P. G. Jones | Superior Energy | 200 | 717 | 1998 | Superior Vision |
| Bollinger Shipyards | 398 | Superior Storm | Superior Energy | 245 | 1,142 | 2002 | Active |
| Bollinger Shipyards | 399 | Superior Gale | Superior Energy | 245 | 1,142 | 2002 | Active |
| Bollinger Shipyards | 412 | L/B Myrtle | Montco Offshore | 245 | 1,303 | 2002 | Active |
| Bollinger Shipyards | 427 | L/B Alec Scott | Seahorse Marine | 175 | 109 | 2002 | Active |
| Bollinger Shipyards | 438 | L/B Donny Paul | Seahorse Marine | 175 | 109 | 2003 | Active |
| Bollinger Shipyards | 483 | L/B Kayd | Montco Offshore | 245 | 173 | 2006 | Active |
| Bollinger Shipyards | 515 | Eagle | Edison Chouest Offshore | 245 | 196 | 2007 | Active |
| Bollinger Shipyards | 516 | Hawk | Edison Chouest Offshore | 245 | 196 | 2007 | Active |
| Coastal Construction | 4 | L/B Lorena | 75 | 79 | 1979 | Superior Trust | |
| Coastal Construction | 5 | L/B Rosella | 125 | 99 | 1979 | Superior Goal | |
| Coastal Marine Fab. | 1 | Gulf Island VIII | 160 | 199 | 1985 | Superior Valor | |
| Conrad Industries | 627 | Sarah David | 170 | 194 | 1997 | Oilfish | |
| Conrad Industries | 651 | Ram X | Aries Marine Corporation | 175 | 168 | 1997 | Active |
| Conrad Industries | 652 | Ram XI | Aries Marine Corporation | 175 | 168 | 1998 | Active |
| Conrad Industries | 654 | Lab-Lift III | Laborde Offshore | 175 | 168 | 1998 | Leatherjack |
| Conrad Industries | 663 | Paul Danos | Danos & Curole | 200 | 784 | 1998 | Bull Shark |
| Conrad Industries | Superior Victory | Superior Energy | 200 | 191 | 2000 | Active | |
| Conrad Industries | 665 | Swordfish | Global Industries | 190 | 189 | 2000 | Active |
| Conrad Industries | Lab-Lift IV | Laborde Offshore | 200 | 192 | 2001 | Creole Fish | |
| Conrad Industries | 692 | Ana | 230 | 469 | 2001 | Tiger Shark | |
| Conrad Industries | 702 | Kaitlyn Eymard | Offshore Marine Contractors | 200 | 194 | 2002 | Active |
| Conrad Industries | 711 | Ram XV | Aries Marine Corporation | 175 | 169 | 2002 | Active |
| Conrad Industries | 743 | Lacie Bourg | Offshore Marine Contractors | 175 | 185 | 2007 | Active |
| Conrad Industries | 744 | Kathryn Eymard | Offshore Marine Contractors | 175 | 185 | 2007 | Active |
| Conrad Industries | 745 | Lucas Bourg | Offshore Marine Contractors | 175 | 185 | 2008 | Dynamic L B 250 |
| Conrad Industries | 748 | Louie Eymard | Offshore Marine Contractors | 175 | 185 | 2007 | Active |
| Conrad Industries | 762 | A. J. Bourg | Offshore Marine Contractors | 200 | 194 | 2008 | Active |
| Conrad Industries | 763 | Wyatt Lee | Offshore Marine Contractors | 175 | 185 | 2007 | Active |
| Conrad Industries | 764 | Lucas Bourg | Offshore Marine Contractors | 175 | 185 | 2008 | Active |
| Crown Point Industries | 101 | Southern Cross Five | 145 | 177 | 1980 | Superior Concept | |
| Crown Point Industries | 102 | Power I | 125 | 195 | 1981 | Rockfish | |
| Crown Point Industries | 103 | Jo-Mac 10 | Schlumberger Technology Corp | 75 | 99 | 1981 | Discovery |
| Crown Point Industries | 104 | Mr. Don | 175 | 162 | 1982 | Superior Triumph | |
| Crown Point Industries | 105 | Jo-Mac 14 | Schlumberger Technology Corp | 75 | 98 | 1981 | Active |
| Crown Point Industries | 106 | Gulf Islland I | Gulf Island | 170 | 289 | 1982 | Superior Endurance |
| Crown Point Industries | 107 | Gulf Island II | Gulf Island | 130 | 179 | 1982 | Sailfish |
| Crown Point Industries | 108 | Gulf Island III | Gulf Island | 160 | 192 | 1983 | Superior Integrity |
| Crown Point Industries | 109 | Gulf Island IV | Gulf Island | 200 | 272 | 1984 | Superior Excellence |
| Crown Point Industries | 10682 | Gulf Island VI | Gulf Island | 75 | 195 | 1985 | Active |
| Crown Point Industries | 115 | Gulf Island VII | Gulf Island | 145 | 195 | 1985 | Superior Courage |
| Crown Point Industries | 10686 | Raya | 120 | 98 | 1984 | Sea Robin | |
| Crown Point Industries | 10687 | Power II | 145 | 198 | 1984 | Superior Advantage | |
| Crown Point Industries | 10688 | Power IV | 170 | 193 | 1985 | Superior Spirit | |
| Crown Point Industries | 10690 | Power V | 130 | 171 | 1985 | Albacore | |
| Elevating Boats Inc | Jo-Mac 2 | Schlumberger Technology Corp | 30 | 1964 | Active | ||
| Elevating Boats Inc | Chevy Elevator | Cajun Stabilizing Boats Inc | 75 | 34 | 1965 | Active | |
| Elevating Boats Inc | 54 | Jay Elevator | Elevating Boats Llc | 75 | 58 | 1970 | Active |
| Elevating Boats Inc | Able Queen | P & S Well Service Inc | 58 | 1971 | Deleted | ||
| Elevating Boats Inc | Billiot Elevator | Meldeans Inc | 58 | 1971 | Deleted | ||
| Elevating Boats Inc | Herman Acosta Elevator | Elevating Boats Llc | 60 | 1971 | Deleted | ||
| Elevating Boats Inc | 60 | Al Plachy | Cajun Stabilizing Boats Inc | 75 | 47 | 1971 | Tiger |
| Elevating Boats Inc | 62 | Sal Duhe Elevator | Elevating Boats Llc | 95 | 94 | 1971 | Active |
| Elevating Boats Inc | 64 | Harold Bell Elevator | Elevating Boats Llc | 75 | 59 | 1972 | Active |
| Elevating Boats Inc | 66 | Joe Labiche Elevator | Paradigm Resources Inc | 75 | 60 | 1972 | Active |
| Elevating Boats Inc | Western Bayou Elevator | Elevating Boats Llc | 59 | 1972 | Deleted | ||
| Elevating Boats Inc | 70 | Vincent Perez Elevator | Elevating Boats Llc | 75 | 60 | 1972 | Active |
| Elevating Boats Inc | Jehu Elevator | Elevating Boats Llc | 61 | 1973 | Deleted | ||
| Elevating Boats Inc | Mac Elevator | Elevating Boats Llc | 61 | 1973 | Deleted | ||
| Elevating Boats Inc | 74 | Captain Orin Elevator | 75 | 71 | 1973 | Global Lift 6 | |
| Elevating Boats Inc | 75 | Diamond Elevator | 75 | 61 | 1973 | Global Lift 8 | |
| Elevating Boats Inc | Harold Stodghill Elevator | Elevating Boats Llc | 71 | 1973 | Deleted | ||
| Elevating Boats Inc | 78 | Allied Elevator No 1 | Allied Marine Services Llc | 75 | 65 | 1974 | Active |
| Elevating Boats Inc | 80 | Sudsur Elevator | Elevating Boats Llc | 72 | 79 | 1974 | Active |
| Elevating Boats Inc | 83 | Theophile Robin Elevator | Elevating Boats Llc | 75 | 74 | 1974 | Active |
| Elevating Boats Inc | Gilbert Zamora Elevator | Elevating Boats Llc | 74 | 1975 | Deleted | ||
| Elevating Boats Inc | Walter Guidry Elevator | Elevating Boats Llc | 79 | 1975 | Deleted | ||
| Elevating Boats Inc | 86 | Dewitt Elevator | Elevating Boats Llc | 72 | 82 | 1975 | Active |
| Elevating Boats Inc | 87 | Bill Snyder Elevator | Jackup Boat Service Inc | 125 | 88 | 1975 | Active |
| Elevating Boats Inc | 89 | Frank Sembera Elevator | Elevating Boats Llc | 62 | 90 | 1976 | Active |
| Elevating Boats Inc | 90 | Marvin Acosta Elevator | Elevating Boats Llc | 72 | 79 | 1976 | Active |
| Elevating Boats Inc | 92 | Robert Guerra Elevator | Elevating Boats Llc | 75 | 79 | 1977 | Shallow Draft 17 |
| Elevating Boats Inc | 93 | John Redman Elevator | Elevating Boats Llc | 75 | 45 | 1977 | M & M 110 |
| Elevating Boats Inc | 94 | Allied Elevator No. 4 | Allied Marine Services Llc | 75 | 45 | 1977 | M & M 104 |
| Elevating Boats Inc | 95 | K. D. Knapp | 75 | 45 | 1977 | Superior Guidance | |
| Elevating Boats Inc | Jack Campo Elevator | Elevating Boats Llc | 88 | 1977 | Deleted | ||
| Elevating Boats Inc | 97 | Shoal Elevator | 75 | 45 | 1977 | Global Lift 1 | |
| Elevating Boats Inc | 100 | Century Elevator | Elevating Boats Llc | 62 | 77 | 1978 | Active |
| Elevating Boats Inc | 101 | Allied Elevator No. 5 | Allied Marine Services Llc | 75 | 47 | 1978 | M & M 105 |
| Elevating Boats Inc | 103 | Bob Boteler Elevator | Elevating Boats Llc | 62 | 77 | 1978 | Active |
| Elevating Boats Inc | 104 | Jo-Mac 3 | Schlumberger Technology Corp | 75 | 48 | 1978 | Superior Logic |
| Elevating Boats Inc | 106 | Jo-Mac 7 | Schlumberger Technology Corp | 75 | 45 | 1978 | Superior Ability |
| Elevating Boats Inc | 107 | Jo-Mac 8 | Schlumberger Technology Corp | 75 | 45 | 1979 | Superior Ambition |
| Elevating Boats Inc | 108 | Allen Benoit Elevator | Elevating Boats Llc | 72 | 77 | 1979 | Active |
| Elevating Boats Inc | 111 | Walter Alfonso Elevator | P & S Well Service Inc | 75 | 45 | 1979 | Active |
| Elevating Boats Inc | 112 | Ed Smith Elevator | Elevating Boats Llc | 72 | 76 | 1979 | Active |
| Elevating Boats Inc | 113 | Gary Dean Elevator | Elevating Boats Llc | 130 | 97 | 1980 | Active |
| Elevating Boats Inc | 114 | Herman Serigne Elevator | Elevating Boats Llc | 62 |