SECURITE 271500 UTC AUG 2023 NAVAREA IX (.) 315/23 (.) RED SEA (.) SAUDI ARABIA (.) PORT OF NEOM (DUBA PORT) CHARTS BA 12 AND 159 2. PIPELINE ESTABLISHED ON SEABED BETWEEN FOLLOWING POSITIONS MARKED BY YELLOW SPECIAL MARKS. NORTHERN BUOY 27 33.73N 35 32.58E SOUTHERN BUOY 27 33.43N 35 32.67E 3. ANCHORING WITHIN 50M OF LINE JOINING THESE POSITIONS AND MARKS PROHIBITED. MARINERS CAUTIONED