Entries by SDI/TDI/ERDI

Pre Dive Checklist

Tweet Before you enter the water, review your ABCs. A – Make sure your Air is on by inhaling from your primary second stage while looking at your pressure gauge. If the needle drops significantly when you inhale, it indicates that the valve is either closed or only partially opened. B – Next, make sure […]

Training Updates and Important Reminders

As of 2014, the SDI-TDI-ERDI Training Department has been conducting LIVE webinars covering the 1st and 2nd quarter training updates. These updates were offered at various dates/times to fit the scheduling needs of our members on a global scale. The attendance of the training updates was a huge success, and we look forward to conducting […]

WTH is a Scuba Fail?

We want your Scuba Fails!