Weather  

• UK Met Office - Shipping, Inshore, 3day forecasts & more
• The Weather Channel - local info on just about anywhere with satellite pictures
• wunderground.com - for a local picture across the UK and beyond, including 5 day forecast
• Euro Weather - includes forecasts for many UK locations
• Press Association- forecast for UK
• UKWeatherWise- forecasts for some of UK based on local paper circulations

Otherinfo

• National Data Buoy Center -latest sea conditions around the UK
• 3 Day Synoptic Chart - Europe
• Latest satellite pictures - for free

Builders

• Petticrows
• Borresen
• Doomernik
• BB Dragon / Royal Denship Marketing

Sailmakers    

• North Sails
• Fritz-Segel
• Hoj-Jensen Design
• Ratsey & Lapthorne

Repairs & Parts

• David Heritage
• Holt
• Harken
• Spinlock

Clothing

• Ocean World
• Douglas Gill
• Yacht Clothing

Other sites of interest 

• RYA (Royal Yachting Association)
• RNLI
• HM Coastguard
• International Sailing Federation(ISF)
• Tall Ship Friends
• Northampton Sailboats
• Sailing in Cornwall
• Sailing Index (very good club links)
• Dry Sailing at Chatham

Online Publications

• UK Notices to Mariners
• Yachts and Yachting
• Classic Boat
• Boat Owners
• Intersail Yachting Magazine
• Boating News
• Illustrated Sail & Rig Tuning

Photography

• Sailing Images (special offer)
• Jacques Vapillon
• Sue Shapiro
• Christel Clear
• Photo Lounge
• SailShots Marine Photography

Other Dragon Associations

• International Dragon Association
• Belgian Dragon Association
• Danish Dragon Association
• Dutch Dragon Association
• Finnish Dragon Association
• German Dragon Association
• Norwegian Dragon Association
• Russian Dragon Association
• Saint-Petersburg Dragon Association
• Swedish Dragon Association
• Swiss Dragon Association
• Turkish Dragon Association
• French Dragon Association
• Dragon A Douarnenez
• Tasmanian Dragon Association

Clubs 

• Island Sailing Club
• Royal Yacht Squadron
• College Sailing Association
• Hayling Island SC
• Weston SC (Southampton Water)
• Kinsale Yacht Club(Southern Ireland)

Insurance       

• Noble Marine
• Yachtline