; and (2) establish a Harmful Algal Bloom Data Assembly Center to integrate, disseminate, and provide a central architecture to support ecological forecasting. . (2) Clerical amendment The table of contents in section 2 of the Coast Guard Authorization Act of 1998 ( Public Law 105–383 ) is amended by amending the item relating to section 606 to read as follows: Sec. 606. National harmful algal bloom observing network. . (g) Definitions Section 609 of the Harmful Algal Bloom and Hypoxia Research and Control Act of 1998 ( 33 U.S.C. 4008 ) is amended— (1) in paragraph (1), by striking means the comprehensive research plan and action strategy established under section 603B and inserting means the action strategy, including scientific assessment, for marine and freshwater harmful algal blooms established under section 603(c) ; (2) in paragraph (3), to read as follows: (3) Appropriate Federal official The term appropriate Federal official means— (A) in the case of marine systems or Great Lakes hypoxia or harmful algal bloom event, including those in estuarine areas, the Under Secretary; and (B) in the case of a freshwater hypoxia or harmful algal bloom event, the Administrator, in consultation with the Under Secretary. ; (3) by striking paragraph (9); (4) by redesignating paragraphs (4), (5), (6), (7), and (8) as paragraphs (6), (7), (8), (10), and (11); (5) by inserting after paragraph (3) the following new paragraphs: (4) Harmful algal bloom