The $40m 'magic pipe': Princess Cruises given record fine for dumping oil at sea

Caribbean Princess discharged thousands of gallons of polluted bilge waste along British coast, while other ships used rigged sensors to hide contamination

Princess Cruise Lines will pay a US$40m penalty after pleading guilty to seven federal charges in an illegal ocean pollution case that involved one ship's use of a so-called magic pipe to divert oily waste into the waters.

Miami US attorney Wifredo Ferrer told a news conference the penalty was the largest ever of its kind. A plea agreement filed in federal court also requires Carnival, the UK and US-listed parent company of the Princess line, to submit 78 cruise ships across its eight brands to a five-year environmental compliance programme overseen by a judge.