How many seat belts do you need?
Pets?
How do you pack? Fire wood? Dirty/sandy/etc and lots of fishing gear (stinky
stuff for inside the passenger compartment)?
How big a trailer?
Where do you plan to tow? Terrain (inclines, altitude, etc). Know you said
the beach, but really think about the potential to go elsewhere...as if that is
absolutely true...then just buy the trailer you want and have the dealer tow
it to your spot on the beach...or hire someone to tow it and forgo the TV and
just have your car for your trips to the beach