I will be spending a few days out on the Papagayo peninsula next month in a private home with a few families. We will spend a few days near Arenal before we arrive. Should we stock up on groceries & booze in Liberia before heading to the peninsula? Are there water taxis that go from the peninsula (near 4 Seasons) to Coco? We may want to get in a day of fishing while there, who are some of the better charter operators in the gulf area?