Japanese authorities just dropped a Minecraft map based on actual submarine topographic data, and it lets you explore the seabed from Tokyo Bay to the Mariana Trench

Japanese authorities just dropped a Minecraft map based on actual submarine topographic data, and it lets you explore the seabed from Tokyo Bay to the Mariana Trench   - AUTOMATON WEST

The Japan Coast Guard's Minecraft map based on official topographic data of the seas and ocean around Japan is available for free.