Completely waterproof backpack. Extremely expensive though.

Waterproof Canon D10. It looks absolutely massive in the photo but in real life it might be a bit smaller. One to consider.

Waterproof and shockproof camera from Panasonic. Wide angle lens too which would make it great for shooting under water, etc.

They waterproof iPod shuffles completely invisibly and give you waterproof headphones. They're a bit expensive and I don't know if it's something I'd ever want or use but it's very cool.