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Scuba Dummy Wetsuit Mannequin Store Display Foam Man Latex Mask | eBay Use this in your dive shop

Can anyone give me input on this serial # G/1276/07 What does the each of the numbers and the letter "G" refer to?

Can one use a infrared flash underwater? Thanks in advance.

Wondering if anyone here has done this: I am thinking about taking a Pelican box and cutting a hole in the lid, installing a piece of glass and putting a Deer Trail Camera in it. Anyone done this. I am thinking about putting a Moultire camera in the box. It is a 6 megapix with a flash, not a IR.

Does anyone have a draft of a form that could be used for a liability waiver to be signed by a diver coming to a quarry to do checkout dives? A friend of mine has a quarry and I take people there for dives. The owner has never asked me to sign a waiver, but as I take more divers I think I should...

When a dve operation says they are a 5 star SDI/TDI dive center ,,,, what does that mean ? Are there dive operations with less than 5 stars?:confused:

Willis Recreational Scuba Diving Insurance It came to my attention that Willis has posted on their website the Willis-SEI insurance. I thought I would post the link on SB for any SEI Leadership that needs it. Brian

I pose a general quesion about a typical scuba 2nd stage reg. ---- How many CFM can the average 2nd stage reg deliver at the surface?:eyebrow:

I have searched and used the search tool with no luck. Please help. A while back I saw a thread that listed most of the scuba agencies and when they were started. Does anyone remember this? They had some French Agency listed as the first one. In the US, they had the YMCA listed as...

In another thread on this board I read a post that stated a SSI instructor turned off the students air. This was said to been done in a pool, to practice an out of air ascent from the bottom of the pool. I am not making any statments as to this being a bad idea or a good idea. My question...

Just an informal poll on how to ascend with an unconscious diver from depth. How have you been taught? 1. Approach the diver from behind and put your right arm under their right armpit. 2. Hold onto th diver in a Doe-See-Doe position. 3 Any other method such as grapping onto the tank...

Hello to all,,,I have a question about YMCA Open Water Instructor standards. Can a person keep an instructor card in good standing if they have not dived in 2 years. I would think that most agencies demand that a working instructor dive on a regular basis to keep their skills sharp. If a person...