Inclusion of Gopalpur Port expands notified ports, extending export incentive eligibility under existing Customs notifications. The notification substitutes the word 'Dighi' with 'Dighi, Gopalpur' in specified conditions, paragraphs and table entries of multiple prior Customs notifications, thereby treating Gopalpur as a notified port and extending to it the operative coverage and eligibility for Customs tariff exemptions and export incentive schemes such as AA, EPCG and other scheme-specific benefits.