7. Are there any alternatives to taking a scuba tank on a plane? Indeed! Consider using portable dive systems or renting gear ...

With the increased pressure, the O2 can be added to a SCUBA tank that contains high pressure ... absorbtion in the blood – increasing a divers safe time at depth underwater.

Wrapped up in the excitement of practicing a new underwater skill, one diver makes the fatal mistake of neglecting their air consumption.

With its intensive gear, such as heavy air tanks and fins, and the challenges of navigating the underwater world, most people wouldn’t think of scuba diving as an easily adaptive sport.