Major seaports are in Karachi, Sindh (the Karachi port, Port Qasim). Since the 1990s some seaport operations have been moved to Balochistan with the construction of Gwadar Port, Port of Pasni and Gadani Port. Gwadar Port is the deepest sea port of the world. According to the WEF's Global Competitiveness Report, quality ratings of Pakistan's port infrastructure increased from 3.7 to 4.1 between 2007 and 2016.