1) Ship type 
Pausik (Паузок) is a river flat-bottomed single-sticker boat with oar, and which was built for travelling the rivers of Russia. On a court design flat-bottomed, without a deck, are collected from boards. They have a mast with a direct sail, can go on oars, there is superstructure for cargo (see image). They had one mast, length of the case t...