If you use https://www.navcen.uscg.gov, you'll see some changes later this year. It appears they're going to be modernizing the look. This will break some links.

On the whole, the volume of data for mariners can be daunting. It's difficult to keep track of charts, pilots, guides, navigation aids, and weather.

It helps when the agencies providing the data make every effort to make it accessible to us.