A little humor to brighten your day....Title pretty much says it all.
Pick anything 12V that could be put in a boat. Run a separate circuit for EVERYTHING. EV-ER-Y-TH-IN-G!
Who needs distribution blocks and fuse panels!
Ok... if this is your idea, please just DON'T.
It's been a LONG, LONG time since I've pulled out THIS "special" tool:
Attachment 415258
Have a Happy and Safe Independence Day!