Core Flow

Based in Hampshire, Core Flow began in 2018 when Steve Lynn and Sonya Brotherton took a passion for water sports and Stand Up Paddling to a goal of qualifying to teach others.  We both attained BSUPA Level 1 in 2019 and then qualified as British Canoeing Open Water SUP coaches in 2020.  Sonya is also a coach of over 25 years experience with EQL Level 5 and UKCC Level 3 qualifications too.  


We are insured and both have our RYA Navigation, VHF Marine Radio License, Outdoor First Aid and Safeguarding.


We love to paddle, train for fitness, develop skills and race.  We also enjoy Surf SUP, SUP Polo, Whitewater SUP, Ocean Downwind, Touring and Exploring new locations.


Core Flow welcomes you to join us and enjoy some fun and activities on the water.


Whether you’re a beginner or you’re looking for the perfect place to hone your skills, we provides lessons, rentals and coaches who share your passion. Email us to enquire about your session now. We look forward to getting to know you!


Thank you to GB SUP, Supjunkie,SUPTOG, Jade Rogers Photography and Louise Royle for their images



SUP Surfing Hayling Island
Stand up paddling GB Sup Race
Whitewater SUP Symonds Yat
Stand Up Paddling Lessons Hayling Island