A water channel is an experimental tank for studying resistance and propulsion behaviour of ships, submarines, or other sea vessels. In the study of naval architecture (ocean engineering), its general purpose is to allow understanding of the motion behavior of ships in advance.
Famous quotes containing the words water and/or channel:
“Instead of water we got here a draught of beer,... a lumberer’s drink, which would acclimate and naturalize a man at once,—which would make him see green, and, if he slept, dream that he heard the wind sough among the pines.”
—Henry David Thoreau (1817–1862)
“Children belong in families, which, ideally, serve as a sanctuary and a cushion from the world at large. Parents belong to society and are a part of that greater world. Sometimes parents are a channel to the larger society, sometimes they are a shield from it. Ideally they act as filters, guiding their children and teaching them to avoid the tempting trash.”
—Louise Hart (20th century)