One of our goals for 2012 was to get scuba certified as a family. We took a first run at it in a rushed fashion early in the year but abandoned that effort after a less than pleasant pool dive in Manhattan. In the fall we decided to start the process over and go with a proper PADI certification program. We found a dive center in Playa Hermosa in Costa Rica called Diving Safaris and structured our vacation around that. Instead of wasting time on location with theory, we took the theory classes...