Guys,
Thanks for the feedback. I was happy to know that I wasn't completely nuts (OK, that's up for some debate).
Great news for me--I did a little more trolling around the web and found this site.
www.knotstick.com/
Check it out if you're looking for a batteryless knotmeter. Might be good for a back-up on some boats. I'm fairly certain I have the $50 in my sailing budget for the year and will be ordering one of these. If anyone is curious, I'll post some results later in the summer.
Thanks again!
-John