Information resource on Magellan seamounts guyots includes a website «Magellan seamounts (The Pacific)», a «Magellan seamounts of the Pacific» geoinformational system in the ArcGIS Online, and a database. The website, the geoinformational, and the database are all interconnected. Information resource, which is being filled with content, provides data on 26 Cretaceous submarine volcanic edifices within Magellan seamounts.