SECURITE 161100 UTC FEB 2022 NAVAREA IX (.) 067/22 (.) EASTERN GULF (.) DUBAI (PALM DEIRAH) (.) CHARTS BA 2887, 2888, 3175 AND 3176 2. AN OBSTRUCTION REPORTED IN POSITION 25-20.90N 055-08.62E 3. MARINERS CAUTIONED