"Princess Cruises given record fine for dumping oil at sea"
the illegal practices came to light when an engineer aboard the Caribbean Princess discovered the “magic pipe” in 2013 off the coast of Britain and told investigators about it.
Authorities later learned the 952ft ship had been illegally discharging oily water into the ocean since 2005.
illegal practices were found on four other Princess ships, including use of clean ocean water to fool onboard sensors that would otherwise detect dumping of improperly contaminated bilge water. Authorities say cost savings was the motive and that the ship’s officers and crew conspired to cover up what was going on.