Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
* The CGA Grade "E" quality verification level has become the specification most widely referenced for sport diving. CGA Grade "E" is generally considered to be the absolute minimum acceptable breathing gas quality for SCUBA diving, and many consider it to be too liberal. Filling an "Oxygen Clean" cylinder with CGA Grade "E" will introduce hydrocarbon contamination such that the cylinder is no longer considered O2 clean and may not be used for partial-pressure blending.
* "Oxygen-Compatible" is CGA Grade "E" with reduced maximum acceptable carbon monoxide, hydrocarbon and particulate levels. The International Association of Nitrox Divers (IANTD) and American Nitrox Divers International (ANDI) created this designation for gases used in technical diving and gas blending. The U.S. Navy and the American Academy of Underwater Sciences (AAUS) have also issued "Oxygen-Compatible" specifications. All the "Oxygen-Compatible" specifications are similar but not identical.
To be perfectly clear, it was a boats compressor. NOT MINE! I did get home and change my filters though. The event also made me a believer in the CO testers.It's rare to see anyone admitting their compressor caused CO hits. Good for manning-up.
Our shop uses Rawlings during the late summer for checkout dives and fills. So far I have not heard anything about bad fills....there is one more possibility for this, some bad blood between Rawlings and the shop....it would not be the first time 2 shops have gotten into a tiff and talked trash about each other. Not saying that is the case but it is worth considering.
Herman:
You may be correct, I have considered this as the cause of the rumor. I don't understand it, but I know things like this happen. Owning a small business myself, I find it more helpful to work with my competitors than trash talk. We exchange product, bail each other out when machines go down, help each, and best of all use each other for a strong shoulder when you just want to kill someone. Who better to understand your day than the person that does the same thing you do. And best of all, threaten to send down your worst customer to them when you can't take it another moment.
However, if the rumor was correct, I wanted to know and thought others needed to know.
Also, if you come down this way later in the summer let me know and we will met you out there for a dive.
Here in Raleigh we are lucky in that respect, the shops all work together and send customers between them but I have heard of some pretty nasty battles including graffiti on the store fronts other places......although the 2 bigger shops here do like to sticker the others shop windows.....in fun.
As it turns out, I may be at Rawling May 20-22 testing out some old gear and maybe doing a mock knife fight or 2. I always have an extra double hose reg along if you like.