Humidity is the bane of a boaters life, it will get into your life jackets, into your foulies, into the furnishing, the untreated wood, into the curtains and anything else vaguely porous. The most efficient way to deal with tropical humidity or winter condensation involves: electric heating, fans, or air conditioning. But, mains power is not always available, especially on hard standing in a tightly packed yard. You’ll be needing other moisture sucking methods that go off-grid, and that gen...