a number of small boats in body of water
the  body of water a lake
no
how many boats can be seen
multiple boats, i'd say about 20
is this an ocean scene
no
are there people present
there are no people in the photo
is the water rough or calm
very calm
are the boats docked
yes they are
are the boats docked along a river
not a river
can any trees be seen
there are a couple in the background
is it daytime
yes
are there any birds in the photo
no