I had the pleasure (not) of performing a Rescue Dive last Saturday. I had a friends daughter coming to the area and wanted to Dive. I asked the usual Q's about experience etc.. She told me she had an open water and had been diving for 5yrs. She said it was primarily in lakes and had only done 1 beach dive. So, I thought Venice beach would be a good choice...I should have stopped the dive when I noticed her having troubles donning her gear. We continued nonetheless; got in the water and proceeded swimming the some 100yrds out to the site. My friend who was with me and I gave the signal to dive and proceeded down to the bottom. As I looked up I noticed the friends daughter wasn't descending, so I resurfaced and asked what was up..She told me that she didn't have enough weight...Apparently she thought the dive shop who rented her the gear didn't know what they were doing as she only used 1/2 the wieght she was given. We then decided to return to shore and get more weight (I needed the exercise anyhow). My friend and I began swimming inshore noticing that she was coming. I began making hand motion for her to come on, but she wasn't budging. She kept looking up at us then placing her head back in the water. My freind went to her to get her attention when out of the blue she latched on to him with a death grip. So now I have my frined struggling to get away and her total frozen. I dropped my gear (flag, bag etc..) and swam to them...Pryed my friend from her arms then forceably flipped her on to her back, inflating her BC rendering her into submission. I asked what was going on and she said that she couldn't move. She didn't know how to sink in the water and get on her back. She was totally frozen swimming in circles. Great right?? I had to tow her (tired diver tow) back to shore. Its funny in a way too that I was just looking into getting my rescue diver cert the other day..I think I'll move ahead with that now.. Moral of the story....Come on...can you dive? Do you know what your doing? Or will I have to resuce you?