; and (2) assess the adequacy of emergency response capabilities and infrastructure at the Port of Point Spencer, Alaska, to address navigation safety risks and geographic challenges necessary to conduct emergency maritime response operations in the Arctic environment. (b) Elements The study required under subsection (a) shall include the following: (1) An analysis of the volume and types of domestic and international commercial vessel traffic through the Bering Strait and the projected growth of such traffic, including a summary of— (A) the sizes, ages, and flag states of vessels; and (B) the oil and product tankers that are— (i) in transit to or from Russia or China