Purpose
The primary purpose of a ship's funnel(s) is to lift the exhaust gases clear of the deck, in order not to foul the ship's structure or decks, and to avoid impairing the ability of the crew to carry out their duties.
In steam ships the funnels also served to help induce a convection draught through the boilers.
Read more about this topic: Funnel (ship)
Famous quotes containing the word purpose:
“Since I do purpose to marry, I will think nothing to any purpose that
the world can say against it; and therefore never flout at me for what I have said against it; for man is a giddy thing, and this is my conclusion.”
—William Shakespeare (15641616)
“Natural selection, the blind, unconscious, automatic process which Darwin discovered, and which we now know is the explanation for the existence and apparently purposeful form of all life, has no purpose in mind. It has no mind and no minds eye. It does not plan for the future. It has no vision, no foresight, no sight at all. If it can be said to play the role of the watchmaker in nature, it is the blind watchmaker.”
—Richard Dawkins (b. 1941)
“As peace is the end of war, so to be idle is the ultimate purpose of the busy.”
—Samuel Johnson (17091784)