This will bring to one that Grayce uses.
http://www.geocities.com/quietman01970/maker1.htm#code
After you have add all the information, such as the date, time the ship sails, change the color if you want too and any other comments such as the name of the ship etc. Click “Generate HTML Clock codeâ€Â. When the clock code appears in the bottom box, highlight and copy it. Then go to My “Control Centerâ€Â, Click on “Edit Signature†and paste the clock code into the bottom of the signature area. And don’t forget to click the submit button. When you’ve done that, in the control center go to Options then Forum Settings. Make sure that "Enable Add my signature as default:†has YES showing. Now every time you post, your clock will be there too.
Kevin