| Lorenz, Roger J.; ASC Soundings 11(1)1991 | ASC Soundings 11(1)1991 | 1991-00-00 | ADAM E. CORNELIUS | gateman |
| Lorenz, Roger J.; ASC Soundings 12(1) 1992 | ASC Soundings 12(1) 1992 | 1992-00-00 | ADAM E. CORNELIUS | gateman |
| Lorenz, Roger J.; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | BELLE RIVER | gateman |
| Lorenz, Roger J.; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | ADAM E. CORNELIUS | gateman |
| Lorenz, Roger J.; pc Tom Geiger (1995 ASC Soundings); 1995 | pc Tom Geiger (1995 ASC Soundings) | 1995-00-00 | CHARLES E. WILSON | gateman |
| Lorenz, Roger J.; Soundings July 1993 | Soundings July 1993 | 1993-00-00 | BUFFALO | gateman |
| Lorenz, Roger J.; Soundings June-July 1994 | Soundings June-July 1994 | 1994-00-00 | BUFFALO | gateman |
| Lorenz, Roger J.; Soundings May 1988 | Soundings May 1988 | 1988-00-00 | AMERICAN MARINER | gateman |