Soiviet logical puzzle for kids No.1.

This puzzle was published in the soviet magazine for kids. Take a look at the picture carefully and try to answer on these six simple questions If you can. :-)

1. Ship sails up or down of the river? 
2. What season of the year is shown on the picture? 
3. What can you tell about depth of the river in this place? 
4. How far is the pier from the ship?
5. On the which bank of the river (right or left) pier is located?
6. What time of the day showed the artist?