"2005Z"^^ . . . . . "Vice-Admiral Gregory Ralph Maddison CMM, MSC, CD (born 6 August 1949) is a retired officer of the Canadian Forces. He was Chief of the Maritime Staff from 1997 to 2001."@en . "Greg Maddison"@en . "First Canadian Destroyer Squadron" . . "Standing Naval Force Atlantic" . . "1972Z"^^ .