Great Lakes Dredge & Dock Co.
| Name | Great Lakes Dredge & Dock Co. |
|---|---|
| Vessel Owner For |  CUSHING, JOHN F. |
| City | Chicago |
| State | IL |
| Country | United States |
| Begin Date | 1928-00-00 |
| End Date | 1965-00-00 |
| Registry | U.S. |
| Official Number | 227740 |
| Name | Great Lakes Dredge & Dock Co. |
|---|---|
| Vessel Owner For | CUSHING, JOHN F. |
| City | Chicago |
| State | IL |
| Country | United States |
| Begin Date | 1928-00-00 |
| End Date | 1965-00-00 |
| Registry | U.S. |
| Official Number | 227740 |