several sailboats at a pier
Boats are docked at a marina
Many sailboats are docked here
Many people are using this marina
This marina is close to the city
Many yachts are park here
Many expensive boats are using this marina
The sailboats all have tall masts
The boats are docked beside each other
Large sail boat facing the dock
lots of boats docked in harbor 
masts sticking up from the boats
a small dock and pier in a large harbor with many sailboats