Interest For Pressure Ridges
From an engineering perspective, there are three reasons why pressure ridges, recent or old, are a subject of investigation. Firstly, because the highest loads applied on offshore structures operating in cold oceans by drift ice are associated with these features. Secondly, when pressure ridges drift into shallower areas, their keel may come into contact, thereby representing a risk for subsea pipelines (see Seabed gouging by ice). Thirdly, they have a significant impact on navigation. In the Arctic, ridged ice makes up about 40% of the overall mass of sea ice.
Read more about this topic: Pressure Ridge (ice)
Famous quotes containing the words interest and/or pressure:
“The slaves of power mind the cause they have to serve, because their own interest is concerned; but the friends of liberty always sacrifice their cause, which is only the cause of humanity, to their own spleen, vanity, and self-opinion.”
—William Hazlitt (1778–1830)
“By school age, many boys experience pressure to reveal inner feelings as humiliating. They think their mothers are saying to them, “You must be hiding something shameful.” And shucking clams is a snap compared to prying secrets out of a boy who’s decided to “clam up.””
—Ron Taffel (20th century)