Stand up paddle surfing , or in the Hawaiian language Hoe he'e nalu, is an emerging global sport with a Hawaiian heritage. It can be traced back to the early days of Polynesia. The sport is an ancient form of surfing, and began as a way for surfing instructors to manage their large groups of learner surfers, as standing on the board gave them a higher viewpoint, increasing visibility of what was going on around them - such as incoming swell. Here a rider patrols and surfs waves from Sandy Hook National Park in Monmouth County New Jersey