Hi Gang,
This is a heads up on a little incident that happened at Ginnie this past weekend. After completing our second dive of the day, I completed my DECO in the eye. While on DECO, I always check my posts to verify that nothing got rolled off etc... both my posts were wide open as I only went up to the upper rollercoaster and back. No tight stuff, and no banging on anything.
Here's where it gets interesting. I got to the stairs right in front of the eye, and stood there on the last step, taking off fins, shutting down my o2 bottle, etc...
There was an entire flotilla of tubers coming down the stairs, and I was being nudged by tubes repeatedly. I just ignored this, as I was out of their way. I was there for about 3 minutes, waiting for Gary to take off his fins and walk up the stairs. Once Gary was done, I went to add air to my drysuit for the walk back and pffftt.... Nothing!
I tried again, but there was still no air in the inflator. OK, I go to check my SPG, and as soon as I grabbed the hose, I could feel that it was empty! Did I have a phantom leak that I couldn't hear? I check my posts, and lo and behold BOTH posts were shut tight!!! I don't mean rolloff, or accidental turning, I mean SHUT TIGHT!!!
Looking back, I remember being pushed around by the tubes when the swimmers came down the steps, but I didn't think anything of it. It seems that someone SHUT OFF ALL MY AIR!!! including the isolation valve!
Luckily, I was at the end of my dive, but this could have been a very very bad situation if I was just getting in the water!
Let's just make sure that we all perform our S-drills, and check our posts before we go in. Every time! Some people will try to kill you just for a laugh!
Safe Diving
Bookmarks