installing insulation

capns: we have been reading about the condensation built up in the boat over winter with some kinds of heat (propane in particular), and for living aboard thats a real problem. as we are just now entering our first winter with our brewer, we welcome your experience and your remedies
What has been your experience with condensation?
Are there particular sections of the boat that experience more condensation then others?
Has it improved/gotten worse using different heating sources (electric, diesel, hydronics, propane)
Have any of you insulated the boat, and if so what did you use?
Where did you place the insulation?

lots of questions and lots of appreciation for your experience and help.
Tom Jones S/V Bluejacket 12.8