; and (B) by inserting , including the warning signs of locally generated tsunami after approaching ; (7) in paragraph (6), as redesignated, by striking , including the Indian Ocean; and and inserting a semicolon; and (8) by inserting after paragraph (6), as redesignated, the following: (7) to foster resilient communities in the face of tsunami and other similar coastal hazards; and . 4. Modification of tsunami forecasting and warning program (a) In general Subsection (a) of section 4 ( 33 U.S.C. 3203(a) ) is amended by striking Atlantic Ocean, Caribbean Sea, and Gulf of Mexico region and inserting Atlantic Ocean region, including the Caribbean Sea and the Gulf of Mexico . (b) Components Subsection (b) of section 4 ( 33 U.S.C. 3203(b) ) is amended— (1) in paragraph (1), by striking established and inserting supported or maintained ; (2) by redesignating paragraphs (7) through (9) as paragraphs (8) through (10), respectively; (3) by redesignating paragraphs (2) through (6) as paragraphs (3) through (7), respectively; (4) by inserting after paragraph (1) the following: (2) to the degree practicable, maintain not less than 80 percent of the Deep-ocean Assessment and Reporting of Tsunamis buoy array at operational capacity to optimize data reliability; . (5) by amending paragraph (5), as redesignated by paragraph (3), to read as follows: (5) provide tsunami forecasting capability based on models and measurements, including tsunami inundation models and maps for use in increasing the preparedness of communities and safeguarding port and harbor operations, that incorporate inputs, including— (A) the United States and global ocean and coastal observing system; (B) the global Earth observing system; (C) the global seismic network; (D) the Advanced National Seismic system; (E) tsunami model validation using historical and paleotsunami data; (F) digital elevation models and bathymetry; and (G) newly developing tsunami detection methodologies using satellites and airborne remote sensing;