After a full day underwater, a solid evening routine can save your gear and...

https://www.divephotoguide.com/user/santhonyf/?After-the-Last-Dive-A-Better-Evening-Routine-for-Underwater-Photographers

After a full day underwater, a solid evening routine can save your gear and your images. Start by rinsing your cameras in freshwater to flush out salt and sand. Then swap your o-rings after a quick inspection to keep your housings watertight