AfterDark
Contributor
Glad you made out ok. Where is this place? I've been diving RI all my life, mostly ocean. I'd like to check this spot for myself.
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Then nor do you breathe off both your second stage regs before ever getting into the water, which we consider a requirement at the surface. Both are condition dependent drills.
We did have a dive plan that we were following. However, our big mistake in that dive plan was not knowing or understanding how to quickly and easily identify an inflow spring and we really had no business venturing into a cavern in the first place (since we're not cavern certified).
That makes more sense, for communication purposes. I'd probably call it a drain, but I guess siphon is preferred?Incidentally an "inflow spring" is not a spring it's a siphon. Not common but potentially very dangerous.
Manatee Springs State Park - Wikipedia, the free encyclopedia Certified Open Water divers can dive the head spring with lights, as well as the catfish hotel cavern without lights. Certified Cavern divers can dive the catfish hotel cavern with lights, but are not to explore beyond the daylight zone. Cavern divers should also exhibit caution when nearing the siphon side of the catfish hotel cavern, as the flow is immense. Certified and qualified cave divers are able to explore several miles of underground caverns which feed into the spring.