sorry guys for the weak info. a resaca is a dry riverbed that used to be connected to a major river and due to nature no longer is but the water is still there. the object retrieving would be several chests containing coins. however the exact weight or such is unknown. yes there are trees and palm trees around it and the bottom is more like mud and can sink very easily. however the depth of the resaca is like 10 feet maybe could be more the chests are close to the edge maybe 2-4 feet out of the edge. the resaca is about in feet could say 50-60 feet wide, and the other resaca where the other stuff is is like maybe 20-30 feet wide and yes there are 3 of us doing this.
thanks guys
chris