This project focusses on the creation of a hydrofoil specifically for the windsurfing market. The assigment was created for PWsurfsport. PWsurfsport is a windsurfing company based in Leiden. The company has two subsidiary companies called Tribal and KA. Sails. Tribal produces windsurfing fins and KA produces windsurf sails. Tribal wanted to add a new product to its product portfolio. In this case, the key objective for this project was to create a windsurfing hydrofoil, fitting the current product portfolio of the company and the future windsurfing market.