| Clark, G. | | | MONTREALAIS | Chief Engineer |
| Clark, G. | | | CANADIAN HUNTER | Chief Engineer |
| Clark, G.; 1971 Red Book; 1971 | 1971 Red Book | 1971-00-00 | PETITE HERMINE | Chief Engineer |
| Clark, G.; 1972 Red Book; 1972 | 1972 Red Book | 1972-00-00 | CANADIAN HUNTER | Chief Engineer |
| Clark, G.; 1973 Red Book; 1973 | 1973 Red Book | 1973-00-00 | HILDA MARJANNE | Chief Engineer |
| Clark, G.; 1974 Red Book; 1974 | 1974 Red Book | 1974-00-00 | SIR JAMES DUNN | Chief Engineer |
| Clark, G.; 1975 Red Book; 1975 | 1975 Red Book | 1975-00-00 | GEORGIAN BAY | Chief Engineer |
| Clark, G.; 1976 Red Book; 1976 | 1976 Red Book | 1976-00-00 | HOCHELAGA | Chief Engineer |
| Clark, G.; 1977 Red Book; 1977 | 1977 Red Book | 1977-00-00 | HOCHELAGA | Chief Engineer |
| Clark, G.; 1978 Red Book; 1978 | 1978 Red Book | 1978-00-00 | QUETICO | Chief Engineer |
| Clark, G.; 1979 Red Book; 1979 | 1979 Red Book | 1979-00-00 | QUETICO | Chief Engineer |
| Clark, G.; 1980 Red Book; 1980 | 1980 Red Book | 1980-00-00 | QUETICO | Chief Engineer |
| Clark, G.; 1981 Red Book; 1981 | 1981 Red Book | 1981-00-00 | QUETICO | Chief Engineer |
| Clark, G.; 1982 Red Book; 1982 | 1982 Red Book | 1982-00-00 | QUETICO | Chief Engineer |
| Clark, G.; 1983 Red Book; 1983 | 1983 Red Book | 1983-00-00 | TARANTAU | Chief Engineer |
| Clark, G.; 1984 Red Book; 1984 | 1984 Red Book | 1984-00-00 | TARANTAU | Chief Engineer |
| Clark, G.; 1985 Red Book; 1985 | 1985 Red Book | 1985-00-00 | TARANTAU | Chief Engineer |
| Clark, G.; 1987 Red Book; 1987 | 1987 Red Book | 1987-00-00 | TARANTAU | Chief Engineer |
| Clark, G.; 1988 Lake Boats; 1988 | 1988 Lake Boats | 1988-00-00 | BAIE ST. PAUL | Chief Engineer |