In my camper, I do as Sol does, a small ceramic heate/fan turned low. In my boat which is under cover but not in a garage, I use two of those heater box convection things with the holes in them. One goes in the cabin and one in the bulkhead with the curtains closed, otherwise its mold city!

Steve
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C/R > A good thing > fish all day,into the night! Steve Ng

Dad, think that if I practice hard, they'll let me participate in the SRC ?
[Gig Harbor Puget Sound Anglers....Join your local chapter. CCA member