- A1 Surf
- British Canoeing – Surf competition
- British Surfing
- British Wave Ski Association
- Coldswell.com
- Eyeball surfcheck
- Hawaiian Shirts Online – despite its name, a collection of surfing tricks & videos
- Magic Seaweed.com
- Mole Big Wave A huge wave off Ireland in Sep 2006.
- Playak.com
- Pro Designs Waveski manufacturer
- Quicktide Tide times calculation gadget
- Sea Conditions Online A network of monitored buoys
- Sea Kayak Photo – blog
- Surfers Against Sewage
- The Bitches Tidal race by Ramsey Island
- The River Avon Canoe Pilot A description of the tidal river Avon
- The Salty Dog sea kayaking magazine
- The Severn Bore page
- Tideschart Latest tides in the UK and around the world (Bristol’s Avonmouth is here)
- Tides.info [Not currently working as of 2021-10-05] Tide predictions around the world
- Tyr Y Felin Outdoor centre in St Davids
- UK Hydrographic Office
- UK Sea Kayak Guidebook Sibling to the UK Rivers Guidebook
- Wilderness Scotland – Sea kayaking photos
- Woolacombe webcam from Eyeball
