Today, the underwater world is readily and safely accessible. Know The Game Scuba Diving describes the use and care of equipment, basic training and rescue procedures, and associated open water skills. Dive tables - which can look daunting - are clearly explained so that both novice and enthusiast can extend their experience of this exhilarating and enchanting sport.

Discover classic dives, secret spots, dramatic wrecks and sites where the marine life has to be seen to be believed. With expert guidance and stunning full page photography, journey through the depths to find 100 amazing underwater encounters.

We Own Laurentic, is the story of the famous Gold Ship, Laurentic. A White Star Liner laid down in Belfast, it was carrying five million in gold bullion to Canada to buy arms for the War effort when it was mined at the mouth of Lough Swilly, Ireland in 1917. It sank in forty metres of water with the loss of 354 men. From 1917 to 1921 royal navy divers salvaged over 3,000 gold bars. Twenty bars of gold still lie among the wreckage of the Laurentic that is strewn over a wide area and many divers have sought her treasure.