Yes we highly recommend Happy & Grumpy you will find there web site on the main web page here. They do snorkel trips and dive instruction, they welcome an e-mail to reserve ahead of time, don't know what time of year you are going, if it is a busy time set up something ahead especially if you are going to get dive instruction from them. Say hi to them from Kathie Greg Nick and Kate
I will try to e-mail again.