Deep Navigation Colliery Deep Navigation Colliery Deep Navigation Colliery was a coal mine in South Wales, that operated from 1872 until 1991. Located next to the co-developed village of Treharris in the borough of Merthyr Tydfil, on development it was the deepest coalmine in South Wales Coalfield by some . Producing the highest quality steam coal, it powered both the Cunard passenger steamers RMS "Mauretania" and RMS "Lusitania" in their successful attempts at the Blue Riband prize for the most rapid Atlantic Ocean passage. The mine is also thought to have been one of several locally that provided coal to the RMS Titanic;
Endless Ocean 2: Adventures of the Deep of the game, calling the game "batty ... but hardly enthralling" but also "truly fun, but not entirely action-packed". They also gave good reports of thrill and graphics involved in the game, which resulted in the game getting a slightly higher score than its predecessor. Endless Ocean 2: Adventures of the Deep Endless Ocean 2: Adventures of the Deep, also known in North America as Endless Ocean: Blue World and Japan as , is a scuba diving video game for Wii and the sequel to "Endless Ocean", previously released for Wii in 2007. It was first revealed at a Nintendo