I have noticed that ablative paints are the standard in the NE. In SoCal, hard bottom paints are the standard. For example, I use Pettit Trinidad and get three to four years (with a monthly dive service). I guess the lack of build-up with an ablative makes a lot of sense with seasonal hauls. However, I notice the SE guys mention using ablative there as well. I was wondering if that is a correct impression and the reason. I'm having the boat hauled and bottom done, thus it's fresh on my mind, even though I don't plan on changing paints. Rick D.