International, National and Regional Bodies

International Sailing Federation
Royal Yachting Association
RYA Yorkshire
Yorkshire and Humberside Youth Sailing Association
National Schools Sailing Association

Other useful sites

UK Dinghy Racing
Racing Rules
Local wind forecast
Beaufort scale
Current Yardsticks
How to tie knots
Extreme sailing

Bespoke Embroideries  provide personalised clothing to HSC
Boat Bits Chandlers
Discovering Greek Myths Buy the Treasurer's book here!
Why your mainsheet will always tie itself in knots