boats

     ~~~             |
~~~~     ~~~~      -----                    |
     ~~~           )___(                  -----
                     |                    )___(
                 ---------                  |
                /         \              -------
               /___________\            /       \
                     |                 /_________\
              ---------------               |
             /               \        -------------
            /                 \      /             \
           /___________________\    /_______________\
         ____________|______________________|__________
          \_                                        _/
            \______________________________________/
     ~~..             ...~~~.           ....~~~...     ..~