https://turismopangue.cl/
Coastal Towns Tour
@0106, this was the tour company used for Castro. I hope @Btimmer or @xjust4fun will let you know their personal opinion as although I organized the tour with this company, I had to cancel the cruise.
I have been following the best I can re: water levels in the Amazon. I has looked "iffy" for a while. But maybe this week they will have the much needed rain. Fingers crossed.