| Gowans, Ross | | | DIAMOND ALKALI | wheelsman |
| Gowans, Ross; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | NORMAN J. KOPMEIER | deckhand |
| Gowans, Ross; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | BUFFALO | Wheelsman |
| Gowans, Ross; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | BUFFALO | Wheelsman |
| Gowans, Ross; ASC Soundings July 1986 | ASC Soundings July 1986 | 1986-00-00 | NORMAN J. KOPMEIER | Wheelsman |
| Gowans, Ross; ASC Soundings July 1986 | ASC Soundings July 1986 | 1986-00-00 | BUFFALO | Wheelsman |
| Gowans, Ross; ASC Soundings July 1986 | ASC Soundings July 1986 | 1986-00-00 | BUFFALO | Wheelsman |
| Gowans, Ross; ASC Soundings July 1986 | ASC Soundings July 1986 | 1986-00-00 | BUFFALO | Wheelsman |
| Gowans, Ross; ASC Soundings July 1986 | ASC Soundings July 1986 | 1986-00-00 | BUFFALO | Wheelsman |
| Gowans, Ross; ASC Soundings July 1986 | ASC Soundings July 1986 | 1986-00-00 | BUFFALO | Wheelsman |