let me put it this way, yes! snorkel fins are key when it comes to a successful water adventure, for both your fun and safety!
so, let’s cover the fun aspect first. the incredible amount of power and control that the best snorkel flippers offer you means almost nothing is out of your reach. see a beautiful coral formation over there? well now you can easily kick yourself over there in just a jiffy to check it out, instead of kicking without fins, and kicking, and getting exhausted, and then kicking some more to get to that same spot!
in the safety department, that same power and control that you can use 