Mysterious giant formation found on the bottom of an Ocean

On September 10, 2015, a person has found mysterious lines in Ocean near Peru by using Google Maps. This huge formation has perhaps a connection with Nazca lines. But, it’s just a speculation…

Witness report:

While looking around the Nazca lines in Peru, I noticed off the coast a huge formation that is self explanatory in the circled area in the PDF attached. 

Would this have any connection to the Lines in Peru, or just a coincidental natural formation? Interesting at the very least.

What do you think about it?