In 1969, Ester Keesing-Styles established the Okau Amateur Swimming Club, which provided competitive swimming activities and swimming lessons for their community in Tikipunga.
Ester was the driving force behind the club and the lessons, and remained involved until her death in 1997. Little did she know then that the club's activities would eventually cease, but that her vision for water safety lessons would remain via a legacy fund.
Ester's original vision for the swimming lessons was that all kids, regardless of their situation, should be taught to swim and to be safe around water so as to safely enjoy the waterways in the Whangārei district.
The Okau Swimming Club provided the learn-to-swim lessons for kids in Tikipunga during the summer season, in addition to the club's competitive swimming activities. In 1997, Ester passed away and bequeathed funds to the club, with the intention of the club continuing the swimming lessons.
Heather Atkins and Shirley Gray, members of the club at the time, were able to continue delivery of the lessons charging a minimal fee, targeting families that could not afford mainstream learn-to-swim lessons.