Engine: General Subjects

1. A Perform a complete ballast water exchange in an area no less than 3 nautical miles from any shore prior to discharging ballast in U.S. waters.
2. B Perform a complete ballast water exchange in an area no less than 12 nautical miles from any shore prior to discharging ballast in U.S. waters.
3. C Perform a complete ballast water exchange in an area no less than 25 nautical miles from any shore prior to discharging ballast in U.S. waters.
4. 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.

Tip: press A-D to answer