; and (B) in the text, by striking acidification and its impacts and inserting acidification and coastal acidification and their impacts ; (3) in subsections (b) and (c), by inserting and coastal acidification after acidification each place it appears; and (4) by adding at the end the following: (d) Requirement Researchers from the National Aeronautics and Space Administration that collect data described under section 12406(d) shall— (1) collect such data in accordance with the standards, protocols, or procedures established pursuant to section 12406(e); and (2) submit such data to the Administrator and the Secretary, in accordance with any rules promulgated by the Administrator or the Secretary. . 11. Authorization of appropriations Section 12409 of the Federal Ocean Acidification Research and Monitoring Act of 2009 ( 33 U.S.C. 3708 ) is amended— (1) in subsection (a), by striking subtitle— and all that follows and inserting the following: subtitle $35,500,000 for each of fiscal years 2020 through 2024. ; and (2) in subsection (b), by striking subtitle— and all that follows and inserting the following: subtitle $20,000,000 for each of fiscal years 2020 through 2024. . 12. Study examining the impact of ocean acidification and other environmental stressors on estuarine environments (a) In general Not later than 60 days after the date of enactment of this Act, the Secretary of Commerce shall make appropriate arrangements with the National Academies of Sciences, Engineering, and Medicine (referred to in this Act as the National Academies ) under which the National Academies shall conduct a study that— (1) examines the existing science of ocean acidification in estuarine environments; (2) examines the challenges to studying ocean acidification and ocean acidification’s interactions with other environmental stressors in estuarine environments, including harmful algal blooms, nutrient loading, and hypoxia