[mrfugu]

I have had good luck with a silicone keyboard cover. My MacBook doesn't have backlight keys and a high contrast white with black lettering allows the screen to provide enough illumination of the cover to read in low light.

Won't stop the ocean, but does provide some extra protection from droplets and salt on the keys themselves. Fits tight and prevents long term screen rubbing from kbd keys, assuming your macbook lasts long enough to have that problem (takes a few years).

http://www.visikey.net/


hope this helps,


robert