During their careers, the Australian vessels have operated in support of Operation Navy Help Darwin in 1974–75, Operation Bel Isi from 1997 to 2003, INTERFET operations in 1999 and 2000, and RAMSI operations from 2003.
Kapal-kapal Australia tersebut telah dioperasikan untuk mendukung Operasi Angkatan Laut Membantu Darwin (Operation Navy Help Darwin) tahun 1974–1975, Operasi Bel Isi dari 1997 hingga 2003, operasi INTERFET tahun 1999 dan 2000, dan operasi RAMSI sejak 2003.