The practice of "do cruise ships dump waste in ocean" refers to the disposal of waste materials generated on cruise ships directly into the ocean. Cruise ships generate significant amounts of waste, including sewage, wastewater, garbage, and hazardous materials, which can have detrimental effects on marine ecosystems.
The issue of cruise ship waste disposal has gained increasing attention due to environmental concerns. Waste discharged into the ocean can pollute coastal waters, harm marine life, and contribute to plastic pollution. In 2019, the International Maritime Organization (IMO) adopted new regulations prohibiting cruise ships from dumping plastic waste at sea, highlighting the global recognition of the problem.