1. Short title This Act may be cited as the Outer Continental Shelf Energy Access Now Act or the OCEAN Act . 2. Limitation of authority of the President to withdraw areas of the Outer Continental Shelf from oil and gas leasing (a) Withdrawals (1) Limitation Section 12 of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1341 ) is amended— (A) by amending subsection (a) to read as follows: (a) Limitation on withdrawals (1) In general Except as otherwise provided in this section, no unleased lands of the outer Continental Shelf may be withdrawn from disposition except by statute. (2) National marine sanctuaries The President may withdraw from disposition any of the unleased lands of the outer Continental Shelf located in a national marine sanctuary designated in accordance with the National Marine Sanctuaries Act ( 16 U.S.C. 1431 et seq.) or by statute, by issuance of a rule in accordance with section 553 of title 5, United State Code. ; and (B) in subsection (c), by adding at the end the following: Any suspension of operations under this subsection shall be for a period of not more than 90 days, and may be renewed one or more times for an additional period of not more than 90 days. . (2) Existing withdrawals Any withdrawal before the date of the enactment of this Act under section 12(a) of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1341 ), other than a withdrawal of an area in a national marine sanctuary established in accordance with the National Marine Sanctuaries Act ( 16 U.S.C. 1431 et seq.) or in a national monument declared under the Act of June 8, 1906 (ch. 3060