www.powerboatracing.ie

www.ocrda.org

http://www.xcatracing.com/


http://boatmad.com/forum/


http://www.exmouthmarina.co.uk/exmouth-tide-times

http://superboat.com/

http://www.marathonracing.co.uk/index.html

http://www.thundercatracing.co.uk/race_teams