Europe has a dense hydrographic network, mainly related to the Atlantic Ocean basin. A certain part of rivers Eastern belongs basin endorheic Caspian sea-lake. Only few carry their waters seas Arctic Ocean. Thus, 43 large with catchment area more than 50 thousand km2, among which 8 are connected territory Ukraine, distributed as follows: a) Sea-lake – 9 (Volga, Ural, Kama, Oka, Belaya, Vyatka, ...

A hydrographic data set was collected in winter 1997 as part of the “Deep Convection” Accelerated Research Initiative (ARI). These data — together with atmospheric forcing fields (K. Moore, University of Toronto) and hydrography collected the previous fall and following spring (A. Clarke, Bedford Institute of Oceanography) — are being analyzed together to investigate overturning in the Labrador...

Surface winds and surface ocean hydrography in the subpolar North Atlantic appear to have been influenced by variations in solar output through the entire Holocene. The evidence comes from a close correlation between inferred changes in production rates of the cosmogenic nuclides carbon-14 and beryllium-10 and centennial to millennial time scale changes in proxies of drift ice measured in deep-...

RTI, under a contract with the U.S. Environmental Protection Agency (EPA), has developed a Web-based ArcIMS application, called the Web-Based Reach Indexing Tool (WebRIT). WebRIT is used to create, validate, and update National Hydrography Dataset (NHD) reach indexes, latitude/longitude coordinates, and other locational data. The initial version of WebRIT used a traditional ArcIMS architecture,...

My objectives for this study were the following: (1) To work with Drs Holliday and Donaghay to deploy autonomous acoustical and optical instrumentation at eight coastal US sites, (2) to quantify the temporal occurrence and spatial distribution of thin planktonic layers at eight coastal US sites, (3) to assess the hydrography at each of the coastal sites in order to provide a physical context wi...

The aim of this study is to reveal gene flow between populations of the coral reef dwelling lionfish Pterois miles in the Gulf of Aqaba and northern Red Sea. Due to the fjord-like hydrography and topology of the Gulf of Aqaba, isolation of populations might be possible. Analysis of 5' mitochondrial control region sequences from 94 P. miles specimens detected 32 polymorphic sites, yielding 38 ha...