Sailor Biography Manthan Singh Chauhan Firstname Manthan Surname Singh Chauhan Gender M Date of Birth 06-05-2006 Sailing Club . State Maharashtra Membership Group Annual Associate Member Memebership Expiry Date 31-12-2015 Latest Results International Events Date Class Event Pos National Events Date Class Event Position May 15 Optimist Inland Optimist Open Championship 2015 19 Dec 14 Optimist National Inland Optimist Championship 2014,NSS Bhopal 40