Captain Scott Mclaren here to discover discusses new press book. Captain mclaren is a graduate of the u. S. Naval Academy Class of 1955 and a veteran of more than 20 cold war commissions and three arctic expeditions. He was awarded the distinguished Service Medal and two legions of merit, as a cold war submarine commander. He was also president of the Polar Society and a former president of the explorers club. Hes the author of unknown waters. Firsthand account of the historic under ice survey by the Continental Shelf. He joins us today from his home in england colorado. [applause] thank you very much. When going to take you through is a hammered up combination of a variety of things. Maybe i had better concentrate on the book, but the very first part is taking you through of the highlights of my first book, the first survey of the entire Continental Shelf at the height of the cold war. When i finished talking about the book, if there is time i started diving the titanic. I was the fir