Here is a sketch of my arrangement for a 50'
sloop. I just re-did the sketch and took a
photo, so quality is poor. I can adjust with the forward
cockpit sheet
winch, but usually the
jib sheet will be eased for reefing of the sail, so the adjustment line can be hand tightened. I will mark the lines for the reef position(s). This set up is much lighter than a roller car and multi-part tackle.