Six countries produce nearly 60 percent of global carbon dioxide emissions. China and the United States combine for more than two-fifths. The planet's future will be shaped by what these top carbon polluters do about the heat-trapping gases blamed for global warming. How they rank, what they're doing:
Viking River Cruises Tipping Policy. It is customary to give cruise gratuities, subject to your satisfaction of services rendered. Gratuities on board and on land are not included in your full fare.
Tipping on a Cruise. MSC automatically charges gratuities of $12 per person, per day to your onboard account. If you feel this amount needs to be adjusted, whether increased or decreased, arrangements can be made onboard the ship, generally at the end of your cruise.There is no gratuity charge for children under the age of two.f you feel this amount needs to be adjusted, whether increased or decreased, arrangements can be made onboard the ship, generally at the end of your cruise. There is no gratuity charge for children under the age of two.