Oceanographic observations have routinely detected reduced DO levels in deep water year-round, but also in shallower shelf waters during active upwelling [7], [19] [21].
Some species, however, remain in deep water all year; others, which are primarily pelagic fishes, use the bottom only to spawn.
H2O has built a business out of solving this problem, but Ambati says it would have been a mistake to have pushed out Deep Water a year or two ago.
Based on applicable standards, reliability analysis is done on 5 key representative functions with the assumption that the submersible is utilized for ten deep water missions per year.
Currently, Pemex has the capability to drill two wells per year in deep water and will be able to drill 10 wells per year in deep water by 2011.
The average shallow groundwater residence time is 1.23 years, while the average deep water residence time is 125 years.
Theo and his best friend, Boris, hit deep water in their teenage years.
President Felipe Calderón of Mexico announced Wednesday that the national oil company, Pemex, had struck oil in deep water, its first success after years of exploration in the deeper reaches along the bottom of the Gulf of Mexico.
It's a warning for the Italian migrants that frequented the pool in the 50s ("deep water"), but now, almost 40 years after the novel was first published, it stands as a concise description of the emotional and psychological depths the author has plumbed in the decades since.
Still another scheme for alternative cooling has been in place in Toronto for eight years: a "deep water source cooling" system in which cool water is pumped from a five-kilometer depth in Lake Ontario to participating office buildings and through metal coils.
A review of Minerals Management Service's data of all B.O.P. tests done in deep water in the Gulf of Mexico for five years shows B.O.P. tests rarely dropped so sharply, and, in general, either continued at the same threshold or were done at increasing levels.
