For anyone headed (way) south, we just tweeted this on our @mtwguides and @mtwguidesECHART feeds. "From NavPak's Newsletter: FREE BSB Brazil e-charts http://bit.ly/d5XdqM. Choose Cartas Nauticas>Cartas Digitais>Cartas Raster Disponiveis." I downloaded a few and tested them. All works well. Mark www.managingthewaterway.com