It is relative to the local laws for the country the cylinder is used The U.S. Department of Transportation rules require an annual visual inspection of all scuba tanks. UK Visual Inspection (every 2.5 years) Essentially this test is a detailed visual inspection. i would ask? what if the tank was used at a dive centre? How many times would it have been filled in six...

Recently reviewed the scuba cylinder visual inspection information and previously we stated that a cylinder needs to be visually tested at least once a year. The actual figure, as you may be aware are aware in the UK should be 2.5 years. In general a visual inspections of cylinders are dictated by local laws and the idc guide equipment theory notes previously...

The most popular dive theory subjects broadly correspond with the ‘difficulty’ that IDC students have with the subjects, here are our latest most popular Dive theory pages by website visits: 1, Physics 2, RDP 3, Physiology 4, Equipment 5, Environment

We recently have re-launched this dvd to ensure you get the best information possible for your prospective IDC courses that we hope you are planning. The DVD now contains sample instructor CVs for you to tailor for yourself once you complete and pass your PADI IDC and IE. The disk doesnt contain any PADI documents or text and we will never sell original exams from...