; or (B) is board certified in emergency medicine, family medicine, or internal medicine. (3) Qualified medical staff defined In this subsection, the term qualified medical staff means a medical professional certified in ACLS and ATLS training. . (2) Application The amendment made by paragraph (1)(B) shall apply on and after the date that is 180 days after the date of the enactment of this Act. (b) Maintenance of supplies To prevent sexually transmitted diseases Section 5307(d)(1) is further amended by inserting (taking into consideration the length of the voyage and the number of passengers and crewmembers that the vessel can accommodate) after sexual assault . 7. Definition of cruise vessel In this Act: (1) In general The term cruise vessel means a passenger vessel that— (A) is authorized to carry at least 250 passengers; and (B) has onboard sleeping facilities for each passenger. (2) Exclusions The term cruise vessel does not include— (A) a vessel of the United States operated by the Federal Government; (B) a vessel owned and operated by the government of a State; or (C) a vessel owned by a local government.