The Uluburun ship sank in fairly deep water—its stern is currently 140 feet below the surface, with the rest of the ship at an angle sloping even farther down, to 170 feet below the surface. Diving to the depth of 140–70 feet is dangerous, for it is beyond the limit of safe scuba diving. The INA divers were allowed only two dives per day, twenty minutes each time. In addition, at those depths, increased levels of inhaled gases can cause a narcotic effect. Working that deep, Bass said, felt as though they had had two martinis before starting—so every dive and every movement to be made
...more