I have been looking into buying
a bunch of chart books
for the Tenn-Tomm, Ohio
, and Tennessee river but come to find out the last time they were updated was in 2003. It seems like the most updated option are ENCs and I don't want to bring my computer. It looks like there is a third option found here: LRD - Navigation Maps & Charts
(the ones with the green headers are PDF) Does anyone know if the PDF format ones are up to date? Should I even bother buying
the hard copy chart booklets if they are so dated?