I am new to this forum and pontoon boating itself and have several questions. Has anyone tried or observed others towing and launching an 18-22 foot pontoon with a V6 Rav 4? According to my manual it has a 3500 towing weight. If so, did you or they run in to any problems pulling the boat out of the lake or launching it on a ramp? Also, how do you figure the towing weight of the boat? Is it wet weight plus motor, plus trailer and cargo? Looking at a Lowe or Sweetwater as I don't really have the bucks for some of the more fancy or deluxe models.