Looking to sail from Portabello to Carpuranga or Sapzurro through the San Blas Island. Almost all charters I can find go to Cartagena after the islands or depart and return to Carti. I would be open to leaving from Carti, the end point is my major request. San Blas Adventures offers this trip but I wanted to avoid the choppy speed boat ride if possible. Does anybody know who would be best to contact? I have looked at most hostel websites and only found the open ocean trips.