Super Cruiseline offers nightly dinner cruises departing from several cities on the eastern coast of the United States including​ Charleston, Baltimore, and Alexandria. Dinner cruise tickets sell for...

Super Cruiseline offers nightly dinner cruises departing from several cities on the eastern coast of the United States including​ Charleston, Baltimore, and Alexandria. Dinner cruise tickets sell for $50 per passenger. Super ​Cruiseline's variable cost of providing the dinner is $20 per​ passenger, and the fixed cost of operating the vessels​ (depreciation, salaries, docking​ fees, and other​ expenses) is $270,000 per month. The​ company's relevant range extends to 19,000 monthly passengers.