Details

Autor(en) / Beteiligte

• Forsyth, James R
• Barnsley, Grant
• Amirghasemi, Mehrdad
• Barthelemy, Johan
• Elshahomi, Alhoush
• Kosasih, Buyung
• Perez, Pascal
• Beirne, Stephen
• Steele, Julie R
• In Het Panhuis, Marc

Titel

Understanding the relationship between surfing performance and fin design

Ist Teil von

• Scientific reports, 2024-04, Vol.14 (1), p.8734-8734, Article 8734

Ort / Verlag

England: Nature Publishing Group

Erscheinungsjahr

2024

Quelle

Electronic Journals Library

Beschreibungen/Notizen

• This research aimed to determine whether accomplished surfers could accurately perceive how changes to surfboard fin design affected their surfing performance. Four different surfboard fins, including conventional, single-grooved, and double-grooved fins, were developed using computer-aided design combined with additive manufacturing (3D printing). We systematically installed these 3D-printed fins into instrumented surfboards, which six accomplished surfers rode on waves in the ocean in a random order while blinded to the fin condition. We quantified the surfers' wave-riding performance during each surfing bout using a sport-specific tracking device embedded in each instrumented surfboard. After each fin condition, the surfers rated their perceptions of the Drive, Feel, Hold, Speed, Stiffness, and Turnability they experienced while performing turns using a visual analogue scale. Relationships between the surfer's perceptions of the fins and their surfing performance data collected from the tracking devices were then examined. The results revealed that participants preferred the single-grooved fins for Speed and Feel, followed by double-grooved fins, commercially available fins, and conventional fins without grooves. Crucially, the surfers' perceptions of their performance matched the objective data from the embedded sensors. Our findings demonstrate that accomplished surfers can perceive how changes to surfboard fins influence their surfing performance.