Many times we take for granted that the fact of diving with more people is the same as diving as a team. Are we really diving as a team? are we working as a team while we dive?
The diving mask is a very important element our dive gear and often is not given the importance it deserves. Some water inside the mask does not present a hazard to the diver, but can make a good dive becomes a nuisance.
There are two types of materials used to manufacture fins: rubber and plastic. The main difference is that rubber is negative underwater and plastic have a buoyancy near to neutral underwater.
A bolt snap is a device that allows us to attach (clip off) some scuba gear to our diving harness. There are different materials which the bolt snap can be manufacture: stainless steel, brass or plastic. Of the three materials mentioned the most reliable is stainless steel.