| Jardine, Gregory; ASC Soundings 11(1)1991 | ASC Soundings 11(1)1991 | 1991-00-00 | INDIANA HARBOR | QMED |
| Jardine, Gregory; ASC Soundings 12(1) 1992 | ASC Soundings 12(1) 1992 | 1992-00-00 | JOHN J. BOLAND | Third Assistant |
| Jardine, Gregory; ASC Soundinngs Apr 1990 | ASC Soundinngs Apr 1990 | 1990-00-00 | INDIANA HARBOR | QMED |
| Jardine, Gregory; pc Tom Geiger (1995 ASC Soundings); 1995 | pc Tom Geiger (1995 ASC Soundings) | 1995-00-00 | ST. CLAIR | Third Assistant |
| Jardine, Gregory; Soundings July 1993 | Soundings July 1993 | 1993-00-00 | AMERICAN REPUBLIC | Third Assistant |
| Jardine, Gregory; Soundings Mar-Apr 1997 | Soundings Mar-Apr 1997 | 1997-00-00 | GEORGE A. STINSON | Third Assistant |
| Jardine, Gregory; Soundings Oct 1988 | Soundings Oct 1988 | 1988-00-00 | ST. CLAIR | engine room |