5e werktuigkundige/4e werktuigkundige
| Name | Tanker | Period | Details |
|---|---|---|---|
| Robert Collette | ARCA (2) | 1975 | |
| Herman Kok | CLEODORA | 1955 | |
| Klaas Henrik Lu... | DIONE (2) | 1980 to 1981 | |
| Klaas Henrik Lu... | DALLIA | 1982 | |
| Klaas Henrik Lu... | LACONICA | 1982 | |
| Kees C.j. Jongkind | DOSINA (2) | 1974 to 1975 | |
| Rob Verhoeff | KABYLIA | 1955 to 1956 | |
| Jacob De Groot | METULA (2) | 1972 | |
| Jacob De Groot | DOSINA (2) | 1973 to 1974 | |
| Jan Van Der Vlies | PHILIDORA | 1960 | |
| Theo Evers | VITREA | 1963 to 1964 | |
| Arie De Waardt | DOELWIJK | 1963 to 1964 | |
| Paul Kosters | MARINULA (2) | 1975 to 1981 | |
| Chris Lambregts | PHILINE | 1962 to 1964 | |
| Jan Vrijheid | ROTULA (2) ex. RAPANA | 1951 to 1953 | |
| C.N.M. V.d. Weijden | ONDINA (2) | 1974 | |
| Dirk Kruk | ATYS | 1973 | |
| Hans Schipper | KHASIELLA | 1977 | |
| John Appel | KRYPTOS | 1962 to 1963 | |
| Luuk Oppel | CHAMA (2) ex. BACKHUYSEN | 1949 to 1952 | leerling, 5e, en 4e werktuigkundige |
| Stef Swart | DIONE (2) | 1973 to 1974 | |
| Ruud Sloof | KOPIONELLA | 1966 to 1967 | |
| Rien De Beer | MITRA (2) | 1959 to 1960 | |
| Henk Kerkhof | CISTULA | 1952 to 1953 |