| Skadberg, A.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | PARATEX | First Mate |
| Skadberg, A.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | PARATEX | Captain |
| Skadberg, A.; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | PARATEX | Captain |
| Skadberg, A.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | PARATEX | Captain |
| Skadberg, A.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | PARATEX | Captain |
| Skadberg, A.; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | PARATEX | Captain |
| Skadberg, A.; 1962 Red Book; 1962 | 1962 Red Book | 1962-00-00 | PARATEX | Captain |
| Skadberg, A.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | PARATEX | Captain |
| Skadberg, A.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | PARATEX | Captain |
| Skadberg, A.; 1965 Red Book; 1965 | 1965 Red Book | 1965-00-00 | PARATEX | Captain |
| Skadberg, A.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | PARATEX | Captain |
| Skadberg, A.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | PARATEX | Captain |
| Skadberg, A.; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | PARATEX | Captain |