Contains a list of lights, sound signals, buoys, daybeacons, and other aids to navigation. Includes corrections through Local Notices to Mariners No. 51/04 for Fifth Coast Guard District, and National Geospatial-Intelligence Agency (NGA) Notice to Mariners No. 02/04. IMPORTANT: This publication should be corrected each week from the Local Notices to Mariners or Notices to Mariners as appropriate.