Vice Admiral Johan Retief SD & Bar PG SM MMM was the Chief of the South African Navy from 2000 to 2005.
After completing a year as Staff Officer Surface Warfare, he was appointed Director Naval Operations in 1985.
After attending the Joint Staff Course in 1988 he served as Senior Staff Officer Research at the Intelligence Division and then as Military Secretary to the Minister of Defence General Magnus Malan and Ministers Roelf Meyer and Gene Louw.
He was promoted to rear admiral and appointed as Chief of Naval Operations with effect from 1 January 1993[4][5] until 30 April 1996, after which he served as Inspector-General of the South African National Defence Force.
He was promoted to vice admiral and appointed Chief of the South African Navy on 1 November 2000.