Looks really good! I have the same issue on my big pond, large fluctuations in water level.

They sell non-skid stick on sections - I got mine from Grainger:

http://www.grainger.com/product/JESSUP-MANUFACTURING-Antislip-Tread-12E827?functionCode=P2IDP2PCP

Dale

[Linked Image from i90.photobucket.com]

"When tempted to fight fire with fire, remember that the Fire Department usually uses water." - anonymous