what can quantum computers do more efficiently than regular computers

The rig
As Earl explained, "A sprit sail is similar in shape to a gaff sail but is held aloft with a sprit which runs diagonally from a point about midway up the mast to the tallest point of the sail
Note the strong forward crossbeam and the flexible aft crossbeam
I sail a gaff workboat and it is true that these alternative rigs are better than most sailors realise
018 black rigging line There are many gaff rigged small boats This will be a great project for the home builder interested in