| Norton, Eric; ASC Soundings 11(1)1991 | ASC Soundings 11(1)1991 | 1991-00-00 | AMERICAN MARINER | First Assistant |
| Norton, Eric; ASC Soundings 12(1) 1992 | ASC Soundings 12(1) 1992 | 1992-00-00 | BUFFALO | Second Assistant |
| Norton, Eric; ASC Soundings Aug 1989 | ASC Soundings Aug 1989 | 1989-00-00 | ROGER M. KYES | Third Assistant |
| Norton, Eric; ASC Soundings Aug 1989 | ASC Soundings Aug 1989 | 1989-00-00 | AMERICAN REPUBLIC | First Assistant |
| Norton, Eric; ASC Soundinngs Apr 1990 | ASC Soundinngs Apr 1990 | 1990-00-00 | AMERICAN REPUBLIC | First Assistant |
| Norton, Eric; Soundings May 1988 | Soundings May 1988 | 1988-00-00 | ST. CLAIR | First Assistant |