221500 UTC DEC 2023 NAVAREA IX 468/23 CENTRAL GULF QATAR CHARTS BA 2523, 2886, 2887, 2889 MOORING BUOYS DEPLOYED IN FOLLOWING POSITIONS: TEPQ-20 26-00.40N 052-41.30E TEPQ-22 25-52.90N 052-43.90E TEPQ-29 25-57.11N 052-39.74E MARINERS CAUTIONED