Hi guys, I'm jazzed on all of the pvc trees and tire structures. My problem in my 1/3 acre pond in Cali. is that the sides of my pond are at about a 40 degrees and a 20 foot depth at one end and 12-15 at the other end.other than an 8 square foot patch of tulies that grew in a silt patch , and a 10 square foot section of sand all i have is moss rock (about 200,000 lbs.) around the border covered by about 1.5 feet of water. A small ledge was built to hold the rock.The kicker is that my pond is lined so the sides are slick and every thing slides to the bottom and i must be careful of sharp edges.Other than a rope tied to shore (ugly) do you guys have any ideas for structure that wont end up in the deep blue?

Thanks! Kevin