Sound of a powerboat engine starting up, the engine then idles for a while and then slowly revs up to a slow speed as if traveling through the slow speed marina area, Watercraft, Power boats
two and a half minutes of a powerboat engine recorded from within the boat as it is being driven at various speeds. some constant speed with some bursts of high rev energy. Watercraft, Power boats
Powerboat with a large powerful engine starts slowly in the distance then revs up for a fast drive by pass before slowing down. Watercraft, Power boats
