On every vacation, on the boat or not, I also take too many pictures, even the same ones that I took in prior years. With disc space being so cheap I have reach the point where I do not even bother the clean up bad or duplicates. What I may do is when browsing the pictures, I delete the bad or blurry ones but I don't have the time to remove duplicated or to organize then. If the pictures take up too much disc space then I simple zipped them up to save some space. Also my pictures are not even on any of our PC's I have a 500GB disc on our home network, and all of the pictures are stored there.