All know how to draw an infinity sign, we draw it only more flat, width of the right and left part have to be approximately equal.
Now at the left, where at distance of 1/3 parts of a half of an infinity sign it is lowered a curve down, on the right too we lower, is only three times less.
We draw a stem — nasal part, continuations of Kiel.
Draw curves which repeat boat bends approximately at identical distance from each other.
Now it is necessary to paint over a boat cavity, leaving a border and forward part.
Further we do shading of dark sites by the boat.
Doshtrikhovyvayem very light tone. Drawing of the boat is ready.