Rear Admiral Guy Jamieson PG SM MMM is a retired South African Navy officer, served as Deputy Chief of the South African Navy.

[1] He has commanded two Warrior class strike craft, the SAS Adam Kok and the SAS Jan Smuts as well as the Strike Craft Squadron[1] from 1997 to 1999.

[3][4] In 2009 he was appointed SSO (Senior Staff Officer) Surface Warfare.

[5] He was appointed Chief of Fleet Staff and promoted to rear admiral (junior grade) on 1 November 2011.

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