CFR › Title 46 › Part 194 › §194.15-346 CFR §194.15-3Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)With the knowledge and approval of the master, the senior member of the scientific party embarked may supervise the safety and operation of the chemical laboratory.(b)The laboratory supervisor shall:(1)Maintain the highest standards of safe working conditions.(2)Provide safeguards against hazardous undertakings.(3)Educate personnel working in the laboratory spaces to be alert for hazards.