Am I missing something here? What is the skinny red line? If that's a barberhauler why is the cleat mounted on the low side and why doesn't the line run out to a block on the beam end? It must be someting else. I MUST have the wrong idea. What is that line?
My copy of your photo comes out tall and thin and you must scroll right to see the cleat I'm talking about.
The jib attaches to a saddle mounted on the deck on the tramp side of the hull. we had two saddles mounted at 107cm and 120cm from the main beam. many boats only have the one at 107cm.