Chalfont Otters Swimming Club, in partnership with Amersham Swimming Club and Chesham Swimming Club, organise an annual COCA (Chalfont Otters, Chesham, Amersham) open meet in December each year. The meet is affiliated to Swim England South East Region and is a Swim England licenced Level 3 meet, held under Swim England laws and technical rules. For more information please contact [email protected].