An underwater enclosure allows you to use your action camera underwater to great depths. Most action cameras are already waterproof. This is usually to a depth of about 10m. If you go deeper than 10m while diving, an underwater enclosure offers a solution. This makes your action camera waterproof to a depth of 60m. In addition, the underwater enclosures protect your action camera from scratches and bumps. That means you can also use it during rough activities such as motocross or mountain climbing.