Integrated Ocean Drilling Program water. This required the use of sonar scanning equipment and a large-scale re-entry cone. Process-oriented Earth studies continued from 1985 until 2003 aboard the "JOIDES Resolution", which replaced the "Glomar Challenger" in January 1985 as DSDP morphed into the Ocean Drilling Program (ODP). The "JOIDES Resolution" is named for the 200-year-old HMS "Resolution" which explored the Pacific Ocean and Antarctica under the command of Captain James Cook. The Ocean Drilling Program contributed significantly to increased scientific understanding of Earth history, climate change, plate tectonics, natural resources, and geohazards. ODP discoveries included validation of: National consortia and government funding agencies supported
Ocean current hemisphere due to imposed wind stresses. In these wind-driven currents, the Ekman spiral effect results in the currents flowing at an angle to the driving winds. In addition, the areas of surface ocean currents move somewhat with the seasons; this is most notable in equatorial currents. Deep ocean basins generally have a non-symmetric surface current, in that the eastern equatorward-flowing branch is broad and diffuse whereas the western poleward flowing branch is very narrow. These western boundary currents (of which the Gulf Stream is an example) are a consequence of the rotation of the Earth. Deep ocean currents are driven