I saw All is Lost a couple of weeks ago. It reminded me of Gravity in a way - both movies are about trying to survive on a damaged vessel. (I liked All is Lost a little more, mainly because it didn't have a wisecracking George Clooney.)
Because All is Lost has hardly any talking in it, the sounds of the water, the weather, and the ship are very important. This excellent short film has comments from All is Lost's re-recording mixer, sound designers, supervising sound editor, and the music composer.