This was a real good book for the first half. However, once Mr. Lavoie was out of training and on board ship, he seemed more interested in telling drinking and girl chasing sea stories than writing about his diving. As a 25 year Navy retiree ( 7 active, 18 reserve ) I can recognize and appreciate a certain amount of embellishment, but would have liked more details on equipment and techniques. Also, the grammer and spelling was awful. A little proof reading by someone would have enhanced the writing technique immensely. Still, I would recommend this to anyone interested in Navy life and diving. A big Bravo Zulu to Chris Lavoie and his shipmates for the arduous and dangerous work they accomplished while serving this Country.