| Datt, Allen | | | HARRIS N. SNYDER | Watchman |
| Datt, Allen; 1975 ASC Appointment List; 1975 | 1975 ASC Appointment List | 1975-00-00 | SHARON | Third Mate |
| Datt, Allen; 1989 Lake Boats; 1989 | 1989 Lake Boats | 1989-00-00 | AMERICAN REPUBLIC | Captain |
| Datt, Allen; ASC Soundings 11(1)1991 | ASC Soundings 11(1)1991 | 1991-00-00 | AMERICAN REPUBLIC | Master Pilot |
| Datt, Allen; ASC Soundings 12(4) 1992 | ASC Soundings 12(4) 1992 | 1992-00-00 | | |
| Datt, Allen; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | AMERICAN REPUBLIC | Pilot |
| Datt, Allen; ASC Soundings 9(2)1989 | ASC Soundings 9(2)1989 | 1989-00-00 | ADAM E. CORNELIUS | Captain |
| Datt, Allen; ASC Soundings August 1987 | ASC Soundings August 1987 | 1987-00-00 | JOHN T. HUTCHINSON | Third Mate |
| Datt, Allen; ASC Soundings August 1987 | ASC Soundings August 1987 | 1987-00-00 | CHARLES E. WILSON | First Mate |
| Datt, Allen; ASC Soundings August1986 | ASC Soundings August1986 | 1986-00-00 | CHARLES C. WEST | deckhand |
| Datt, Allen; ASC Soundings August1986 | ASC Soundings August1986 | 1986-00-00 | NICOLET | Second Mate |
| Datt, Allen; Soundings July 1993 | Soundings July 1993 | 1993-00-00 | DIAMOND ALKALI | Third Mate |
| Datt, Allen; Soundings July 1993 | Soundings July 1993 | 1993-00-00 | AMERICAN REPUBLIC | Captain |
| Datt, Allen; Soundings May 1988 | Soundings May 1988 | 1988-00-00 | AMERICAN REPUBLIC | First Mate |