Katharine M. Heiser
| Name | Katharine M. Heiser |
|---|---|
| Vessel Owner For |  YN-55 |
| City | Houston |
| State | TX |
| Country | United States |
| Begin Date | 1947-00-00 |
| End Date | 1954-00-00 |
| Registry | U.S. |
| Official Number | 252416 |
| Name | Katharine M. Heiser |
|---|---|
| Vessel Owner For | YN-55 |
| City | Houston |
| State | TX |
| Country | United States |
| Begin Date | 1947-00-00 |
| End Date | 1954-00-00 |
| Registry | U.S. |
| Official Number | 252416 |