Lowsuv wrote:
because on most boats the engine is at the stern and that is where the weight is ..
because of this boat trailer axles are always further back than any other type of trailer .
the longer distance from hitch to boat trailer axle inherently gives more controlled weight....
Absolutely true. The long tongue of the boat trailer allows much greater leverage to the TV to keep the trailer tracking straight.
Any trailer, including RVs, would benefit,
in the towing department, from adding an extended tongue to provide greater vehicle leverage to the tow vehicle. As a side benefit, this "added leverage" would also reduce the effective bumper weight of the tongue without penalty.
Well almost without penalty. For one thing, the huge tongue would protrude well ahead of the cabin, barking any shins that got close. For another, the overall length of the rig would take up more room on the highway.
The Hensley hitch actually does this somewhat. It's about a foot longer than other hitches and the slight added length helps deliver some minor part of the stability it is known for.
Didn't Archimedes once say something like,
"Give me a lever long enough, a place to stand and I will move the earth with all the campers on it..."? :B
Wes
...