Drone footage flying over a motorboat on the Kennebec River, with Bath Water Treatment works, with Sagadahoc Bridge in the distance

drone footage flying motorboat kennebec river bath water treatment works sagadahoc bridge maine usa aerial view water river maritime boating scenic sailing adventure drone view marine exploration aerial shot boat recreational treatment facility infrastructure landmarks serene summer clear river scene boat sailing boating experience treatment works sagadahoc bridge view river exploration aerial perspective cityscape maine landscape urban industrial city exploration