The video shows a large submarine being launched into the water. The submarine is dark gray in color and has a sleek, streamlined shape. It is being carefully lowered into the water from a ship that is docked nearby. The ship has a white superstructure and a gray hull, with several flags flying from the mast. The sky is overcast, and the water appears calm. There are several people visible on the ship and on the dock, wearing uniforms and observing the launch. The submarine is marked with the number 64 and has a large conning tower with several antennas and radar equipment on top.