Coast Guard regulations concerning marine sanitation devices may be found in __________.

Correct Answer: Option A — 33 CFR Section 159

Title 33 CFR Part 159 establishes the federal regulations governing marine sanitation devices (MSDs) on vessels. These regulations define the design, construction, and testing requirements for equipment intended to prevent the discharge of untreated sewage into navigable waters, ensuring compliance with the Clean Water Act and international maritime standards.