Ocean Floor Atlantic Ocean Depth Map

The scripps sea floor map has also been used to discover a new microplate in the indian ocean.
Ocean floor atlantic ocean depth map. Because of this the youngest sea floor can be found along divergent boundaries such as the mid atlantic ocean ridge. This involved little guesswork because the idea of sonar is straight forward with pulses being sent from the vessel which bounce off the ocean floor then return to the vessel. An international effort to map the entire ocean floor in detail by 2030 is underway using multiple ships led by the nippon foundation and the general bathymetric chart of the oceans. Typically finely wrought ocean maps have been the result of extensive sonar.
The map serves as a tool for performing scientific engineering marine geophysical and environmental studies that are required in the development of energy and marine resources. The uss stewart used a navy sonic depth finder to draw a continuous map across the bed of the atlantic. Topographic maps of the sea floor. While noaa s sea floor data.
Colombia venezuela anguilla antigua and. In 1922 a historic moment in cartography and oceanography occurred. This is expensive and time consuming so sonar maps are mostly only made of places where ships spend the most time. This dataset shows the age of the ocean floor along with the labeled tectonic plates and boundaries.
An international effort to map the entire ocean floor in detail by 2030 is under way using multiple ships led by the nippon foundation and the general bathymetric chart of the oceans. 7 686 m 25 217 ft. The spreading however is generally not uniform causing linear features perpendicular to the divergent boundaries. Detailed depth contours provide the size shape and distribution of underwater features.
The google earth data right is clearly higher resolution than that version of the scripps map left. 1 063 000 sq mi 2 754 000 sq km.