| Culbertson, John C. | | | PONTIAC | First Assistant |
| Culbertson, John C. | | | PONTIAC | First Assistant |
| Culbertson, John C.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | PIONEER | Second Assistant |
| Culbertson, John C.; 1980 Red Book; 1980 | 1980 Red Book | 1980-00-00 | | Fleet Engineer |
| Culbertson, John C.; 1981 Red Book; 1981 | 1981 Red Book | 1981-00-00 | | Fleet Engineer |
| Culbertson, John C.; Cliffs Clipper Spring 1982 | Cliffs Clipper Spring 1982 | 1982-00-00 | FRONTENAC | coalpasser |
| Culbertson, John C.; Cliffs Clipper Spring 1982 | Cliffs Clipper Spring 1982 | 1982-00-00 | | Asst. Fleet Engineer |
| Culbertson, John C.; Cliffs Clipper Spring 1982 | Cliffs Clipper Spring 1982 | 1982-00-00 | | Fleet Engineer |
| Culbertson, John C.; CliffsClipper Spring 1982 | CliffsClipper Spring 1982 | 1982-00-00 | | Asst Marine Manager |