Question 195General Subjects - 1st Asst/Chief

The correct answer is A) 33 CFR Section 159. The regulations concerning marine sanitation devices (MSDs) are found in 33 CFR Section 159, which is titled "Marine Sanitation Devices." This section of the Code of Federal Regulations outlines the requirements for the design, construction, certification, installation, and operation of MSDs on vessels. The other answer choices are incorrect because they refer to different sections of 33 CFR that cover topics such as oil spill response (Section 153), vessel response plans (Section 155), and vessel security (Section 156), but do not specifically address marine sanitation device regulations.