St Catherines, CANADA, Men's Double Sculls GER M2X. Sebastian MAYER and Stefan ROEHNERT, Silver Medalist, competing at the 1999 World Rowing Championships - Martindale Pond, Ontario. 08.1999..[Mandatory Credit; Peter Spurrier/Intersport-images] .. 1999 FISA. World Rowing Championships, St Catherines, CANADA