Tracy,

If I was replacing barrels with barrels that was my plan also but with the eagle floats I need to add additional 2x6's for the floats to bolt to. I have access to a crane so I'll detach the gangway and move it over to the bank as close as I can. I'll rig a chain on the outside corners and lift the far side of the dock and roll it over on the bank. This will give me full access to the bottom to modify the structure and bolt on the floats. Then I'll reverse the process and flip it right side up back in the water. The cheapest supplier I found ships from Arkansas, if you pass thru there sometimes you can pick them up to save shipping for less than $1K, and you don't pay sales tax. A frugal shoppers dream.