Hello, as you can see from my user name, John. I also own a Maxum 3300
with twin 5.0 bravo 3 !
where is your port of call? I live in New Jersey We will have our boat in the Hudson river just north of New york City I bought it in the fall and took it out one day for a shake down cruise, we are hoping to splash the boat the weekend after easter, our first cruise will be from lower CT to Mystic sea port in CT over night and back to the dealer we purchased it from! after that we will bring it to the Hudson river! I have been trying to get some boat performance charts on speeds vs fuel economy but have not been sussessful!
My boat has HVAC, Generator, windless, GPS, radar, radio, and all the other stuff, I have been looking at the smartcraft system which is an intelligent on board computer the handles alot of onboard operating information, such as syning the motors , trim tabs, monitering on board cooling , fuel management etc.
good luck with your cruiser, we hope to spend many a night cruising.