The apocalypse in the Book of Revelation is mainly an economic apocalypse with Endtimes Babylon as it’s epicenter. The prices of food will rise (Revelation 6:6) and of course other costs will increase as the costs of insurances, water and energy. This is what Plato’s Atlantis is about. So please forget the underwater ruins off the coast of the Bahama’s. This has nothing to do with Atlantis.