David The Gnome
Contributor
I've been trying to think of a good way to get my buddy's attention underwater without catching his eye or grabbing him somehow. My instructor can make a popping noise with his hands underwater at which I've had limited to no success in replicating. I was thinking, what if you used one of those little metal poppers they use to train dogs. They're pretty loud and I think it would be a strange enough sound underwater to get someone's attention. That's assuming, of course, that it makes sound underwater. I assume it will since the sound comes from the metal bending and not from the air. Think it would work?
What are some ways you use to get your buddy's attention?
What are some ways you use to get your buddy's attention?