I saw a guy with a 24' Bennington pontoon swinging on davits behind
his "big boat" in the New River.
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Increasingly popular with the megayacht crowd is to tow a good sized
center console about 100 yards back. They use hi-tech tow line that
floats and is stronger than steel, and the center console will be
outfitted with a large stainless steel towing strap on the bow just
above the waterline.