Copy the BB Code from the cruiseticker website. Come back here and select your 'User CP' which is at the left of the menu bar at the top of the forum page. In User CP, on the left, is an option to 'Edit Signature'. Select it. You will see your current signature and below it a box for editing it. Paste the ticker BB code in the edit box and then save it at the bottom of that page. You can also preview it first.