Another option...
Hi Dawson,I've had the same 6000 BTU home window A/C unit I bought at Home Depot for 4 years now ($125). We have a '79 Hunter 30. I keep it under the salon table under sail. When we get to a marina, I put it in the hatch and put my little canvas hood over the output. Not nearly as sexy as the Cuiseair, but I figure I can buy about 10 of them for the same price.