I bought a camera called a ContourRoam and a headstrap for it. The camera does 1080p and 720p at 30fp and also does still shots @5 megapixels. So far so good with the testing. Easy to connect to a PC too - just plug in a USB cable and the camera appears as another drive. Video is good, not excellent. Good enough for fishing footage.
The only thing I don't like about it so far is that you can't change the video or camera mode without hooking it up to the computer. I am just going to leave it at 720p and see what happens.
Thanks Robert. Never used a GoPro, but it looks pretty complicated. The ContourRoam's best feature is the large and simple on/off button. In this case, simplicity is a virtue.