How much fuel do the boats on deadliest catch use?

The boats on "Deadliest Catch" can consume a significant amount of fuel, typically ranging from 2,000 to 6,000 gallons per day, depending on the size of the vessel and the conditions at sea. Fuel efficiency varies based on factors like the boat's speed, load, and weather conditions. High fuel costs are a major concern for the crews, impacting their overall profitability during crab fishing seasons.