| No. | Ship Name | Ship Type | Shipyard | Date of Built |
| 1 | Dodge Island | Trailing Suction Hopper Dredger, 4,400 tons | Southern Shipbuilding, Slidell | 1980 - 08 |
| 2 | Padre Island | Trailing Suction Hopper Dredger, 4,357 tons | Southern Shipbuilding, Slidell | 1981 - 09 |
| 3 | Liberty Island | Trailing Suction Hopper Dredger, 6,559 tons | Bay Shipbuilding, Sturgeon Bay | 2001 - 12 |
| 4 | Terrapin Island | Trailing Suction Hopper Dredger, 4,940 tons | Avondale Shipyards | 1981 - 03 |
| 5 | Galveston Island | Trailing Suction Hopper Dredger, 5,333 tons | Conrad Shipyard Amelia, Moran City | 2024 - 02 |