Maffey Steel Boats
Fort Frances ON
Cyril Maffey bought the original Russel Bros. yard in 1939 and operated it as Maffey Steel Boats until 1962.
| O/N | Name | Customer | Type | GT | Built | Status | |
| 177320 | Toughie | 1946 | closed | ||||
| 195336 | O.M. 310 | 1947 | closed | ||||
| Kooch-I-Ching II | passenger | 14 | 1951 | (U.S.) | |||
| 190126 | Jas. McMillan | 1952 | closed | ||||
| 195340 | Donna H. | 1953 | suspended | ||||
| 195345 | Eva III | 1953 | closed | ||||
| 39 | Herb Williams | trawler | 1954 | being restored | |||
| 197598 | Scholes | 1955 | closed | ||||
| 197925 | Rat Portage | barge | 32 | 1955 | registered | ||
| 188681 | O.M. 1446 | 1956 | closed | ||||
| 195347 | Isaac Salgren | 1956 | closed | ||||
| 195348 | Rainy Lake | tugboat | 23 | 1956 | registered | ||
| 195350 | Pioneer III | ferry | 23 | 1956 | registered | ||
| 188401 | Seagram | 1957 | closed | ||||
| 188402 | Sagiwatin | 1957 | closed | ||||
| 188682 | Raft Lake | 1957 | closed | ||||
| 189620 | Babine Belle | 1957 | closed | ||||
| 197599 | Original | 1957 | closed | ||||
| 310646 | Vert Island | 1958 | closed | ||||
| 188404 | Nagagami | 1959 | closed | ||||
| 188405 | Bamoos | 1959 | suspended | ||||
| 188685 | O.M. 1678 | 1959 | closed | ||||
| 188409 | Osiwan | 1960 | closed | ||||
| 188410 | Dorothy Marchant | 1960 | closed | ||||
| 314271 | Ruffy | 1960 | closed | ||||
| 314272 | Kego | barge | 29 | 1961 | registered | ||
| 314807 | Pusher No. 1 | 1961 | closed | ||||
| 312401 | The Ark | recreational | 227 | 1962 | registered |