Yacht Size Primary Line Size Spring Line Size
(overall length) (diameter) (diameter)
Up to 23 ft 3/8” 3/8”
24 ft to 32 ft ½” ½”
33 ft to 42 ft 5/8” ½”
43 ft to 51 ft ¾” ¾”
Over 51 ft 1” 1”
Use only 3-strand twisted or braided nylon (no polypropylene or manila). Chafe gear – water hose, clear vinyl tubing, sewn on leather (tape is not effective).
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Veronica Jeans, Ecommerce Queen
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