Oconnor (7) | ||||||
  | JDT-1 | Chicago Tribune | Freighter.Great Lakes | Canada | 1931 | 1962 |
  | JDT-2 | S T Crapo | Freighter.Great Lakes | United States | 1927 | 1966 |
  | JDT-3 | Tadoussac | Passenger.Great Lakes | Canada | 1927 | 1960 |
  | JDT-4 | Sarniadoc | Freighter.Great Lakes | Canada | 1956 | 1960 |
  | JDT-5 | Presque Isle | Bulk Carrier.Great Lakes | United States | 1973 | 1973 |
  | JDT-6 | Labradoc | Freighter.Great Lakes | Canada | 1922 | 1958 |
  | JDT-7 | Canopus | Freighter.Great Lakes | United States | 1905 | 1950 |