Great Lakes Dredge & Dock Co.
| Name | Great Lakes Dredge & Dock Co. |
|---|---|
| Vessel Owner For |  GAYNOR, WILLIAM C. |
| City | Chicago |
| State | IL |
| Country | United States |
| Begin Date | 1956-00-00 |
| End Date | 1987-00-00 |
| Registry | U.S. |
| Official Number | 272731 |
| Name | Great Lakes Dredge & Dock Co. |
|---|---|
| Vessel Owner For | GAYNOR, WILLIAM C. |
| City | Chicago |
| State | IL |
| Country | United States |
| Begin Date | 1956-00-00 |
| End Date | 1987-00-00 |
| Registry | U.S. |
| Official Number | 272731 |