Naver Cafe (http://cafe.naver.com/fishpointmap): There is a wealth of information about the eocho information applications. Eocho provide free information on more than 1,500 locations nationwide - Please purchase without a justifiable reason to buy a non-refundable carefully eocho information. - Update Log -- Marine weather updates- cafes and interlocked- gaetbawi points and seconds (seconds interlocking nature such Gageo Reef Geoga seconds)Provide accurate location information of eocho through specialized exploration and research(Investigations such as the National Oceanographic Research Institute, Korea Fisheries Resources Management Authority, National Fisheries Research and Development Institute)So a variety of materials to eocho Naver Cafe Guests can drop by.0 won Applications system (5 places eocho information is much), province eocho data is 100,000 won.3D submarine topography survey (Multi Beam Echo Sound: mbes)Use the MBES provides a three-dimensional image by scanning the seabed topography in three dimensions.Seabed Survey image (Side Scan Sonar: SSS)Provides an image, set the shooting range using sonar to detail or take a wide undersea terrain.Science dive survey (Scientific Diving)The marine exploration and survey data put through a research dive based on oceanography.Eocho exact location verification data through a specialized investigation.Eocho What ?? And that refers to a rock or over the water that the fish inhabit much (water cancer) rock, such as protruding from the seabed floor and act like the trees and the forest land in the ocean, supplying food by changing the flow of water, fish of the fish and shellfish, such as providing shelter live has the necessary experience.Artificial choran ??That the installation of artificial structures of concrete and steel in the sea to deliver the same functionality as a natural eocho called Artificial Reefs.Effects of eocho When creating an Artificial Reef with the ability natural seconds and increase the haul by collecting fish effects and planned operation, local available fuel costs, such as fisheries efficient and safe operation due to fisheries development and fish, shellfish spawning grounds, protect and foster function may contribute to keep the increase of resources chapter, and you can expect a certain effect on the fishing ups leisure activities.District of Artificial ReefsThere are plenty of places to eocho Jeollanam-do, Gyeongsangnam-do, Jeju Island along the coastline length.Sample data: will be more than one thousand days in February 2016 one free open !!!It plans to provide natural seconds and Artificial Reefs off the coast of the country through continuous updates.