I know this is an older thread, but I really enjoyed reading about your setup. The way you installed the Oasis XD3000-12 compressor with extra cooling and fresh air intake is very smart. It shows you put a lot of care into making sure everything works safely and properly, especially with it being near the battery area and following the boat safety rules. I’m also working on upgrading some marine equipment on my Sundancer and thinking about adding an air horn and maybe an air whistle later. Your post gave me a good idea of how to plan and place the compressor the right way. Thanks for sharing all the details, even after all these years, it’s still very helpful.