The 679 is a wing with a wave oriented DNA that allows you too slow down before starting any manoeuvre, then accelerates fast and with a high cruising speed.
A very versatile wing, more oriented to manoeuvres with the 483 stabiliser, or free riding when used with the 330 stabilizer.
A free-wave foil with a wide range of speed and the right amount of stability rolling side to side that will give you confidence in the curves. Compared to the 633, the 679 has less lift consequently higher lift speed, more drive, wider curve radius and better control at higher speed.
Keep always the threaded holes clean and lubricate often by using Lithium grease code [MHW033] to avoid and prevent oxidation and corrosion due to sea water.