You accept the possibility of death in such situations, prepare for it, and then forget about it. We carried emergency and survival equipment in addition to all our scientific gear—signal flares, survival suits, a tent, and each of us had a pack with extra clothing, a sleeping bag, and a week’s worth of food. Each morning we completed a checklist of the boat and radioed a distant base camp with our day plan. When we departed, we left a handwritten note on the table in our cabin, saying what time we left, the compass bearing we were taking, and when we expected to return.
