A:AnswerYes it continues to be waterproof but only up to 10m. You have to use the solid backdoor if you want to go down further than 10m. With the solid door it is waterproof up to 60m.
A:AnswerIt should fix a lot of that. it will also decrease what you hear in general, but it would give you some added protection against a rock hitting the camera as well.
