1995, 2nd CMAS “50 Judges” UW Photography Contest, Mauritius 1995,Fish: 8th place
1997, 3nd CMAS “50 Judges”, UW Photography Contest, Lausanne 1997, Macro: 5th place
1999, 4nd CMAS “50 Judges”, UW Photography Contest, Singapore 1999, Ambient: 5th place
2001, 5th CMAS “50 Judges”, UW Photography Contest, Monaco 2001, Makro: 3rd place; Ambient: 4th place; Fish: 5th place
2001, 39th LAUPS (Los Angeles Underwater Photographic Society) International Photo Contest, Wide angle - slides, 1st place
2006, 44th LAUPS (Los Angeles Underwater Photographic Society) International Photo Contest, Macro, 3rd place
2008, 2nd Our World Underwater (Wetpixel and DivePhotoGuide Competition), Environment and Conservation: 1st place (and Best of Show)
2008, 2nd Deep Indonesia (Wetpixel and DivePhotoGuide Competition), Environment and Conservation: 1st place
2009, 1st Hugycup ( International Underwater Photo & Video Shootout Competition), Wide angle: 2nd place
2010, 4th Deep Indonesia (Wetpixel and DivePhotoGuide Competition), Environment and Conservation: 1st place
2011, 49th LAUPS (Los Angeles Underwater Photographic Society) International Photo Contest ,Behaviour: 1st and 4th place