I found it has become very helpful as an online cruising guide. I intend to use it and post on it in the future. It's a good tool to work with and easy to operate. Have you posted anything on it yet? Is that website totally open for posting or does your info go first through a review process before it's published?
USH will likely stick with weather and tides as the draw. That's working and growing the website to a fairly broad audience.
I'm like most. I have my weather websites bookmarked and have a system down for getting what I need. People don't change habits unless something much better comes into their view.