The unique equaled offers the aqualung swimmer a propeller powered by bicycle pedals, for sub-surface roaming, in coupe and convertible models. MCUS - The little Aquajet is on the beach of Catalina Island. MCUS - One of the guys are inside this little peddal sub and it submerges into the water. MCUS - The Aquajet General under water. MCUS - A scuba diver is chasing the Aquajet, under water shot. UWS - A fish swimming around.