I'm a little confused about the number of air conditioners that could be installed on my 1987 Hunter 40'. Obviously with the summer heat, air conditioning is really a must, especially with those hot days in the marina with no air stirring. Additionally, I'm just getting into overnight trips and am interested in installing some type of marine rated generator, I'm a little confused as how to move forward on that account as well. I would appreciate any feedback that anyone would have, I'm sure I could figure it out after much reading, but anything anyone would share, I'd greatly appreciate it. Thanks in advance.