| Sipper, Gregory R. | | | | |
| Sipper, Gregory R.; Interlake Log 53(1) | Interlake Log 53(1) | | HERBERT C. JACKSON | Second Mate |
| Sipper, Gregory R.; Interlake Log 64(2) | Interlake Log 64(2) | | JAMES R. BARKER | Second Mate |
| Sipper, Gregory R.; Interlake Log Fall-Winter 2005 | Interlake Log Fall-Winter 2005 | 2005-00-00 | | |
| Sipper, Gregory R.; Interlake Log, Fall, 2004 | Interlake Log, Fall, 2004 | 2004-00-00 | JAMES R. BARKER | Second Mate |
| Sipper, Gregory R.; pc J. Petill | pc J. Petill | | KAYE E. BARKER | Second Mate |
| Sipper, Gregory R.; PM Log 61(1) | PM Log 61(1) | | PAUL R. TREGURTHA | |