In 2010 Mocke and his brother Jasper won the SA Doubles Champs[3] as well as the US Surfski Champs.[4] In the same year he was named sportsman of the year at the Western Cape Provincial Sport Awards.[5]
In 2014 Mocke and his brother Jasper won their 4th National Doubles Title.[6]
He started the world's first surf ski school in 2002 and launched a kayaking gear brand in 2012. In 2016 [7] and 2017 he joined the Lewis Pugh Foundation Antarctica 2020[8] expeditions as a safety kayaker.
He represented South Africa in Surf lifesaving between 1999 and 2004; in Marathon Canoeing in 2001[9] (K2, Stockton on Tees) and recently in Ocean Racing, at the World Championships, Perth Australia.[10]
Tri Nations ’99 Perth, Australia; 2003 New Zealand; World Lifesaving Champs 2004, Italy
World Marathon Canoeing Champs – 2001, England
World Canoe Ocean Racing Champs 2023 Perth Australia
In 2001 he started surfski kayaking and won four consecutive International World Surfski Series Titles[11] between 2009 and 2012.
His career as a surfski athlete started as a coach. In 2002 Dawid and his wife Nikki Mocke founded the Surfski School as a means to teach and coach surfski paddling.[12][13] Since starting the Surfski School he has contributed immensely to the growth and development of the sport worldwide.
In 2009 he produced a learn to surfski DVD.[14]
In 2010 he contributed to the book Surfski with the Pro's.[15]
In 2016 he authored the International Canoe Federation Surfski Coaching Manual.
4 x World Surfski Series Champion 2009, 2010, 2011, 2012
3 x South African Surfski Champion 2005, 2010, 2015
1 x Canadian Surfski Champion 2016
1 x Cape Town Downwind Champion 2015 (SA Champs)
3 x Pete Marlin Memorial Race Champion 2013, 2014, 2015
3 x Mauritius Ocean Classic Champion 2011, 2012, 2013
1 x “The Doctor” Perth (Australia’s premier Ocean Paddling event) Champion 2010
2 x Dubai Shamaal World’s Richest Surfski Race Champion 2006, 2007
1 x Durban World Cup Champion 2010
1 x Euro Challenge Europe’s Biggest Surfski race Champion 2010
5 x US Surfski Champion 2005, 2006, 2010, 2011, 2012
3 x Hong Kong Dragon Run Champion 2007, 2008, 2010
4 x Defis Kayak Champion Guadelope, Caribbean 2009, 2011, 2012, 2013
4 x King of the Harbour Auckland, New Zealand winner 2004, 2005, 2007, 2014
2 x Cape Point Challenge Champion 2005, 2009
5 x Scottburgh to Brighton Champion 04,05 (SA Champs), 09, 2010, 2011
10 x Summer Surfski Series Cape Town Champion
6 National Team South Africa Representation – 3 Surf lifesaving 1999, 2003, 2004, 4 Canoeing 2002, 2005-2007
South African Surf Lifesaving Champion - SA Lifesaving Victor Ludorum, 2005, Surfski Sprint Singles & Doubles, 2005, 2010, Paddleboard 1997, 2001, 2005