Carnival informed the USCG on January 2 that the cruise ship Carnival Elation accidentally released 6,000 gallons of gray water into the harbor at Port Canaveral, Florida. The incident took place during routine deballasting at the pier.
Namely, local media cited a Carnival spokesperson saying that while the ship was offloading water from its ballast systems, a gray water valve was opened by mistake, discharging treated gray water for a short period. No sewage was offloaded.
GET THE SAFETY4SEA IN...
https://safety4sea.com/cruise-ship-discharges-gray-water-at-port-canaveral-by-accident/