Tow-in surfing is a technique used by surfers to ride large waves that are difficult to catch by paddling alone. In this method, a jet ski or personal watercraft tows the surfer into the wave, allowing them to gain speed and momentum before dropping into the wave. This approach is especially popular in big wave surfing, where traditional paddling may not be feasible. The use of jet skis in tow-in surfing has revolutionized the sport, enabling surfers to access remote and powerful waves. This technique has been instrumental in the development of big wave surfing, allowing surfers to tackle massive swells that were previously considered too dangerous to ride.