The definitive text on contaminated water diving, as well as dry suits, full-face masks, wireless communications, surface-supplied diving, and potable water diving operations.
Having press ganged my adoring fiancee into completing a scuba course, in the off chance that we would honeymoon at a diving location, I then had to put up with tears and fears as she battled her way through the fear of sharks, embellism, sea snakes, jelly fish, piranha ...