The Essential Guide to Water Ski Ropes: Everything You Need to Know WATER SKI ROPE 1 SECTION marinegroupstore.com Seachoice 86763 8 Section 75' Water Ski Rope Walmart.com DockMoor Water Ski Rope 75 ft 4 Sections with Boat Tow Harness 12 ft. Water Action Ski rope with 8 mm diameter and 23 m (75 ft) length for towing water skiers; compact profile for straightforward handling and storage. Diameter (8 mm 5 16") comfortable handhold for control Length (23 m 75 ft) ample reach for varied tow positions Handling straightforward coiling and deployment Use suitable for water ski towing applications Maintenance easy to rinse and dry after use Water Action 1 x ski rope (as specified)