How much fuel does cruise shipn use?

Cruise ships typically consume a significant amount of fuel, with larger vessels using between 150 to 250 tons of fuel per day, depending on their size and operational conditions. Some of the largest cruise ships can burn up to 10,000 gallons of fuel per hour while cruising at full speed. This consumption can vary based on factors such as speed, weather conditions, and onboard amenities. As a result, fuel efficiency is an important consideration for the cruise industry, leading to the adoption of cleaner technologies and practices.