This was my fisrt attemp /version to carry 2 kayaks and the RTT. The Nissan in front is my DD
To high in my mind, but a paddle board would make the RTT lower. Kayak are pretty thick and they are on Holly roller and cradle from Yakima. So about 3" more in hight.
Version 2.0
Much better in my mind for me anyway. Lower but wider and the trailer tongue for my kayak as to be extended. Do not want to carry stuff on the top of the jeep when I have the trailer. But if needed I could do the 2.0 on top of the Jeep or top of the Nissan with wide bars, but catching Wind big time
Notice that the bike are on the trailer tongue on version 2 with standard hicth back rack that can be transferd to the jeep in base camp is set.
But any how, this is not perfect yet, so still in evolution.