S1, E1: Explorer Victor Vescovo and his team embark on their epic mission and search for the deepest point of the Atlantic Ocean, taking their prototype submarine to explore a vast trench five miles deep near the island of Puerto Rico.

S1, E1: Explorer Victor Vescovo and his team embark on their epic mission and search for the deepest point of the Atlantic Ocean, taking their prototype submarine to explore a vast trench five miles deep near the island of Puerto Rico.