For recreation, I think this wouldn't really beat just plain old snorkeling, or even scuba for the more involved. No. Though it does enable you to say things l

For recreation, I think this wouldn't really beat just plain old snorkeling, or even scuba for the more involved. No. Though it does enable you to say things like "So I went out in my submarine last weekend" and "I have a submarine" and "Hey, want to see my submarine?" And if that's not worth fifty thousand dollars I don't know what is.