231500 UTC APR 2024 NAVAREA IX 157/24 SOUTHERN GULF UAE CHARTS BA 2889 AND 3178 DREDGING AND CONSTRUCTION WORKS IN PROGRESS AT MUBARRAZ ISLAND (.) "NO GO AREA" ESTABLISHED IN AREA BOUNDED BY FOLLOWING COORDINATES: 24-27.72N 053-22.57E 24-27.70N 053-22.63E 24-27.64N 053-22.63E 24-27.61N 053-22.56E MARINERS CAUTIONED (.) MAINTAIN LISTENING WATCH ON VHF CHANNEL 16, 17 AND 23