1. Improvements relating to sexual harassment and assault prevention at the National Oceanic and Atmospheric Administration (a) Anonymous reporting Subtitle C of title XXXV of the National Defense Authorization Act for Fiscal Year 2017 ( 33 U.S.C. 894 et seq.) is amended— (1) in section 3541(b)(3)(B) ( 33 U.S.C. 894(b)(3)(B) ), by striking confidentially and inserting anonymously ; and (2) in section 3542(b)(5)(B) ( 33 U.S.C. 894a(b)(5)(B) ), by striking confidentially and inserting anonymously . (b) Investigative requirement Such subtitle is amended— (1) by redesignating sections 3546 and 3547 as sections 3548 and 3549, respectively