Thanks for the recommendations! Yeah, I was planning to use the USB ports only to charge our mobile devices (phones/smart watches/earbuds). The only other devices we'll have to plug in are my CPAP machine at night and possibly my son's laptop. He's in college and will have some summer classes, so fingers crossed the ship wifi is good enough for him to join his online classes.
Do you have a recommendation for a room fan? Found several on Amazon, but I have analysis paralysis.