I've got a Southfork, which is very similar. I use a 10lb pyramid anchor. I don't anchor in any current but it has held me steady on lakes in stiff wind. With the anchor system a ten pounder should hold you in slow currents. I've got two Scotty rod holders. They're designed for flyrods which is fine, but to use a bait rod I put a Fish-On rod holder into the Scotty base.
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If anybody needs me, I'll be on the river.