Pollution Act of 1990 (104 Stat. 484) is amended by adding at the end of the items relating to subtitle A of title IV the following: 4119. Gulf of Mexico Regional Citizens' Advisory Council. . 107. Vessel as responsible party Section 1001(32)(A) of the Oil Pollution Act of 1990 ( 33 U.S.C. 2701(32)(A) ) is amended by striking with a single hull after December 31, 2010 . 108. Transportation and commerce aspects of outer Continental Shelf lands (a) Enforcement Section 22 of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1348 ) is amended— (1) in subsection (d)(1)— (A) by inserting , each marine casualty and accident that posed a serious threat to the safety of life and property at sea or to the marine environment, after fire