There's this book that I really enjoy but have forgotten the name of, and I was just wondering if anyone else who may have read it could remind my of the title. It's about this guy who goes missing in Mexico while searching for sunken tresure, and the guy's younger brother goes looking for him with his 2 best friends. They meet this rich guy on a yacht with these 2 hot chicks, and they all go looking for the treasure together, and are attacked by a giant manta ray. I'm pretty sure it's a 2-word title, with the second word being "Gold." You will not be compensated, but any help is apreciated. Thanks!
