SABINE PASS - PORT ARTHUR CANAL
ATON / Advanced Notice of Change
The Coast Guard will make the following aids to navigation changes after October 12th 2026. Change navigational range to Day and Night optics and remove KRW range boards. Change/Relocate Port Arthur Canal F Range Front Light 45 (LLNR-22835) in position 29-46.80N 093-56.71W from showing Q G (night only), 31ft, KRW and SG on skeleton tower on piles, visible all around; higher intensity 1.5° each side of range line to approximate position 29-46.80N 093-56.69W showing Q G, 31ft, SG on channelward most pile, visible all around; higher intensity 1.5° each side of range line, lighted throughout 24 hours.
Position 29-46.80N 093-56.70W
USCG Heartland (Gulf) District Local Notice to Mariners 41/2026