Let’s talk about technique: how are we going to do this?
Before getting into the water, where is your partner? Never snorkel alone; never get more than 20 feet from your partner.
Also before getting wet, you should make sure your mask is clean and that you have applied some form of defogger to it, either the commercially available solution (DO NOT get this stuff in your eyes!) or by simply rubbing some spit over the insides of the lenses. Pull the mask on your head, leaving it perched up on your hair as you enter the water. You should enter the water on a sandy patch of beach that does not drop off too steeply and is not in an area attacked by large waves.
Do not put your fins on before you are in the water. After wading out until the water is between knee and waist deep, face the incoming waves, sit down (this will also help you adjust to the temperature of the water—sometimes a bit of a shock but soon you get used to it) and pull your fins on. From this position, duck your head under and get your hair and face wet (to help the mask seal). Now stand up and pull the mask down, arranging hair, strap and snorkel mouthpiece to maximize the seal integrity and personal comfort. This may take some adjusting to get all the hair out from under the seal, to get the snorkel mouthpiece in the right position and get comfortable. Don’t worry if there is a little fog on the mask at this point.
When the mask is sealed and you feel ready, bend at the knees, stretch arms forward and lean forward slowly until you are floating. Kick rhythmically, steadily, but at a pace you can keep up for some time. See? IT’S FUN! Oh, wait, don’t forget to breath! Seriously, some people may feel a little claustrophobia at first with the mask and snorkel, and in chilly water it’s natural to have short, gaspy breathing by instinct. Relax, concentrate on taking slow, even breaths. Snorkeling is relaxing, to be sure, but you have to be relaxed to snorkel. Breathe. Smoothly, rhythmically.
