Section 1A(49)(vi) in The Merchant Shipping (Prevention of Pollution by Oil from Ships) Rules, 2010
(vi)the Gulf of Aden area which means that part of the Gulf of Aden between the Red Sea and the Arabian Sea bounded to the west by the rhumb line between Ras si Ane (12º28.5' N, 43º19.6' E) and Husn Murad (12º40.4' N, 43º30.2' E) and to the east by the rhumb line between Ras Asir (11º50' N, 51º16.9' E) and the Ras Fartak (15º35'N, 52º13.8' E);