Dan, One more thing. Your charts should show height as well as depth hazards. Rik At 08:21 AM 10/16/2002 -0400, you wrote: >Rik, thanks for your input one last question how do you determine bridge >height and power line height are there signs ? Call marine police ? Thanks >Dan >_________________________________________________ >Use Rhodes22-list@rhodes22.org, Help? www.rhodes22.org/list