- To collect and record all relevant information on the yacht design of Dr T. Harrison Butler.
- To make information on those designs and on boats built to these designs readily available but designs and drawings, being property of the Harrison Butler family, shall be distributed by and at the discretion of the holders of the copyrights.
- To act as a link between owners of yachts designed by Dr T. Harrison Butler and to promote an interest in these craft.
- To issue, at least once a year, a Newsletter containing contributions from members (ideas, suggestions, cruise notes etc.) and information on and news of yachts designed by Dr Butler.
- To organize Meets at various anchorages around the coast during the sailing season and other social occasions if and when possible.
- To promote and foster a safe, responsible and seamanlike attitude to cruising.