CNT-IIThe CNT-II was a single-engine biplane flying boat built by the Italian shipyard Cantiere Navale Triestino in 1924.Design and developmentIt was built to participate in the 1925 edition of the Schneider Cup. The CNT-II was powered by a pusher V12 motor engine. Both aircraft sank during the flotation trials. Although recovered and sent for repairs, the project was abandoned.