Cruising Sailors Forum Archive
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In Response To: You should see them distinguised -- why wouldn't you see a can or nun, for example? 
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() http://www.flir.com/flirone/explore.cfm
The unit the FLIR is selling in is "personal" iPhone piece isn't this sophisticated, but:
http://www.yachtingmagazine.com/thermal-night-vision-technology
P.S. - I don't have a FLIR unit on my boat. I've never been underway on a boat where they were using one (though I've seen their units up in the sea of instruments on some).
