2-car thing... load both boats onto one car.
Drive both cars to take-out spot.
Driver of boatless car joins occupants of boat-laden vehicle.
Drive to put-in spot.
Get in the boats, fish, drink beer, hoot, make merry, get sunburnt.
Take boats out and load on second car.
Drive back up to first car and retrieve it.
Go home, shower, slather aloe on sunburn, fall the fuck asleep.