Info on cruise ship jobs, hotel jobs, housekeeping jobs, cabin steward, stewardess jobs. Salary range: $ U.S. per month, depending on the cruise line. Wages / Salaries. The cruise ship staff is divided into two main groups - tipping personnel and non-tipping personnel. Wages / Salaries. Costa Cruise Lines Salaries trends. 15 salaries for 15 jobs at Costa Cruise Lines in Italy. Salaries posted anonymously by Costa Cruise Lines.