A motor is added to the foil to reach speeds of 25 mph. Here's how the eFoil is built. Lift Foils starts with a high-performance board. A foil is added. Then a silent, electric motor is attached ...

The Jersey Coastguard said it had received several calls "over the last few weeks" regarding the safe use of efoil boards Jersey Coastguard has reminded efoil board users of water safety rules.