Royal Yachting Association

 http://www.rya.org.uk

Jubilee Sailing Trust

http://www.jst.org.uk/

Fellowship Afloat

http://www.fact.org.uk/

Trad Sail Charters and Sailing Barge Wyvenhoe

http://www.wyvenhoe.co.uk/

http://www.yachtcarbonoffset.com/view/SeaChange