I've had a Weaver system for . . .
over 10 years now and am very happy with it. Its a great way to stow your dingy on the boat, and greatly stabilizes the dingy while mounting and unmounting the motor. With a walk thru transom, its particularly easy to use.However, my first sailing trip (when I had my boat on the Chesapeake) after installing it was almost a disaster. The wind was up and I took off on a weekend trip with the dingy on the snap davits. As soon as I heeled over the rear tube extension on my dingy dug into the water and almost tore it off the boat. I was able to round up and let the dingy down into towing position before doing any real damage, but I never travel with the dingy in the up position.I've towed my dingy a bunch in all kinds of conditions and have never had a problem. When its rough out, I pull the nose of the dingy right up against the stearn of the boat with the bridle lines leading over the transom, around two of the push-pit supports, and tied off on the stearn cleats. This gets the nose high, with only the stearn tubes of the dingy in the water. It seems to tow in bad conditions very well like this.I do have two tow lines. One is the bridle line, lead from D-rings on both sides of the dingy. I added a second D-ring to the nose of the dingy. The two lines gives me much more security whenever I pull the dingy.