Question 17General Subjects - Assistant Engineer70% to pass
Besides retention of ballast water onboard or use of approved onboard ballast water treatment equipment, what is another acceptable means for a vessel to be in compliance with the ballast water management regulations?
AI Explanation
The correct answer is D) Perform a complete ballast water exchange in an area no less than 200 nautical miles from any shore prior to discharging ballast in U.S. waters.
This is the correct answer because the U.S. Coast Guard's ballast water management regulations allow for ballast water exchange as an acceptable means of compliance, as long as it is conducted at least 200 nautical miles from any shore. The other options, such as 3, 12, or 25 nautical miles, are not compliant with the federal regulations. Conducting a complete ballast water exchange at least 200 nautical miles from shore helps to minimize the risk of introducing invasive species into U.S. waters.
Related Questions
#15 With regard to ballast system operations associated with a dry cargo ship, what is meant by the term "deballasting"? #16 With regards to a ballast system associated with an oil tanker, what is meant by the term "segregated" ballast? #18 What is the primary reason why the ballast water management regulations exist as applicable to vessels equipped with ballast tanks operating in U.S. waters? #19 After coolers are used with air compressors to _______________.#20 The device shown in the illustration is used to _______________. Illustration GS-0029