In this case during analysis of the depth of the seafloor we have discovered a mid-ocean ridge.
What do you mean by Mid-ocean ridge?
A mid-ocean ridge can be defined as a seafloor mountain system which is formed by plate tectonics. It consists of a depth of around 2,600 metres and rises about 2,000 metres above the deepest portion of an ocean basin. In this ridge seafloor spreading takes place along with a divergent plate boundary. These are the longest, largest and most voluminous part of Earth. Mid oceanic ridge can be analysed by three major mapping systems: multi-narrow beam sonar, ANGUS photography, and manned submersibles.
Examples include Carlsberg Ridge, Pacific-Antarctic Ridge, and East Pacific Rise.
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