1syuzh. - Rise from the bottom of the Gulf of Finland of the sea vessel "Kolyvan". 2syuzh. - The world's first all-welded oil barge, built at the Mordvishensky ship bridge plant (Gorky). 3syuzh. - Test of hydro-skis intended for tourists, sportsmen and hunters. 4syuzh. - Testing of a service railcar built at the Kaluga plant NKPS (People's Commissariat of Railways).