20 feet in one week??? Good luck with that. If it catches you at the wrong time your dock is gonna get messed up I don't what you do. 20 feet dude! If that's true there is no good solution that I know of.... You might get some stuff to work on a temp basis but I just don't see it. 10 feet might be possible but 20? I don't know.... Not trying to be negative here but I just don't see a good solution for that..... long term.
RC
Only thing I can think of is some sort of cable ratchet pulley system of some sort that you could ratchet up and down as you need it.....
Last edited by RC51; 07/22/15 07:28 AM.