Sometimes the fight against global warming can be downright pleasant.

Britain's Prince Charles, eschewing pollution-spewing jets, is touring the Caribbean on a 246-foot megayacht, complete with hot tub, gym and 24-member crew.

Charles and wife, Camilla, the Duchess of Cornwall, arrived Tuesday in Chaguaramas, Trinidad, on the first leg of a five-island Caribbean tour that the prince's office swears will be friendly to the budget and the environment.

According to Clarence House, the couple's plans to sail rather than fly between islands will reduce the trip's carbon footprint.