Take a look at these - it may be more along the lines you're looking for. I have a colleague that uses a silent case like this and has zero issues with it.Dan I meant liquid CPU and Chipset cooling. Like these http://www.newegg.com/Store/SubCategory.as...e=Water-Cooling
Standard water cooling would probabally last okay until the boat slaps a big wave, and the hoses let loose inside the case...yuck!
All the best, James