When we anchored a ski jump, we didn't anchor it solid. We ran a "rope" from a very heavy anchor at each corner up to the corner and about half way down again to the bottom we suspended a heavy weight. We criss crossed the anchor lines, so they weren't out to the side. The rope slid thru pulleys on each corner so the ski jump could bounce up and down with the waves, but not bounce up hard against the anchor and pull them around on the bottom of the lake. It was self centering.


www.hoosierpondpros.com

[Linked Image from lh6.ggpht.com]
http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).