This device won't snap to the cold shoe of my wetsuit. You will surely lose your flash if you use it. It has to have some kind of locking mechanism so it can't come loose underwater.
Waterproof Case for DSLR Cameras: DiCAPac WP-S10 Pro Series
9 Review
π· Nikon W300 Waterproof Underwater Digital Camera with TFT LCD, 3-inch, Yellow (Model 26525)
9 Review
Photo camera Canon PowerShot G9 X Mark II, black
35 Review
Nikon Coolpix AW110 Camera: Unleashing Stunning Photography underwater and more!
14 Review