Violations of APPS encompass a wide range of activities, including:
 Discharges above the permitted level of oil and oily water, noxious liquid substances, and garbage;
 Emissions of certain air pollutants;
 Disposal of certain pollutants in "special areas" or within a certain distance from land; and
 Disposal of any plastics into the ocean.
APPS also requires crews to maintain accurate Oil Record Books (“ORB”), ensuring that vessels are operating in compliance with regulations and providing documentation for authorities to review during inspections.