Surviving the Depths.zip is a release file of the Minecraft map Surviving the Depths, made for Minecraft 1.13. It was published on July 27, 2018 and is 14.8 MB in size. For the full description, screenshots and every other version, visit the Surviving the Depths map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.