Tips on reducing sun exposure and how to match your skin type with the right SPF level.
Several methods of taking a fishhook out of your flesh. All sound painful.
What hypothermia is, how to assess its severity. Also how to warm a hypothermic crew member - and how not to.
A doctor gives an illustrated lesson in finding and identifying skin cancer, and distinguishing benign from malignant growths. Lots of illustrations.
The author found that 10-pound weights were neither convenient nor safe on board, so he now uses various parts of the boat plus some elastic exercise cords for his strength and aerobic routine.