That route suggestion is an option and would sidestep Port Allen greatly. Going up to the Hwy 190 bridge, via the levee is another option. It would depend on what would look best at the time. Westward is the Morganza Spillway Access. It's very flat but does have a decent amount of trees for semi-cover. It's all being used as grazing land for cattle. There are a lot of wildlife in this area.
What's on the boat is what is on the boat. Unusual supply requests will be rejected and questions will be asked that I wouldn't want to answer. In the absence of hard intel prior to an event, it just wouldn't wash.
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QMC, USCG (Ret)
The best luck is what you make yourself!