I used my camera in the ocean and did not try to take the memory card out of the camera until I got home from my vacation. Now the compartment that it is in will not open. Is this because of the salt water? Is there something I can do to get it open? I have read in other forums that people are having trouble with the compartment door not being able to stay shut so I don't want to continue to force it to open

Cameras - Nikon - Coolpix S30 Digital Camera White