Thank you both for your replies.
Yes, I have run this rig up above Allenton and quickly found out that I couldn't go much further upstream because of how shallow the water got. Though this boat is a modified V, it's only 8 degrees and only drafts about 8" of water and can operate in a little less than 2 feet with the motor trimmed up, although the going is slow (about 5mph), and this is when the river was up. I also have a "river runner" attached to the skeg which has taken some hits, but I was going slow and being cautious so there was minimal prop damage.
I will not be going back to the Palisades (or above) when the water is lower, plus the boat ramp there is terrible as it faces upstream making loading the boat onto the trailer very difficult when the water is moving fast.
Like I said, I purchased this boat for duck hunting the bigger rivers and it does great, comfortably handling the big water on the MO and Mississippi, but the Meremac is the most convenient for me.
It is definitely less stressful navigating the waters from say Castlewood on down, but I really haven't had much luck with the fishing. I have been using a wide variety of large mouth bass lures and targetting underwater structure, but have only caught one small large mouth in about 6 trips.
If you have any suggestions on what type of lures to use, and what type of water, cover, etc to target, please let me know. Also, I assume when the water is high and muddy, the fishing is typically poor, it that correct?
Thanks again for your help.
John