Unknown Ocean World ocean have been studied very little. Someone says even space we know better than the ocean. We have no idea what kinds of creatures may be hiding in the depths. But soon humanity will have to touch the unknown, because mission of settlement of Mars is now impracticable and resources for provision for residents of overpopulated planet are running out. Moreover, thousands of cities are already underwater because of global warming. But none of this is actually humanity's biggest problem...

• Sci-fi