Fathom, the pioneer in social impact travel and Carnival Corporation’s 10th and newest brand, continues to celebrate its inaugural season with special fares to the Dominican Republic. Guests who book social impact cruises to the Dominican Republic aboard Fathom through November 16, 2016 can book fares starting at $499 (inside cabin), $599 (outside cabin), $699 (balcony cabin) and $2,499 (suite).

Fathom is also welcoming third and fourth passengers with a special rate of 50 percent off double occupancy fares. Families and friends can unite to make a real difference in the world, while in the company of other travelers who share the commitment to creating a meaningful transformation. Together, guests can provide unique impact to projects that focus on improving environmental, educational and economic conditions for the aspirational and hard-working people of the Dominican Republic.

“We want to provide unique ways for our guests to give, learn, grow in spirit, and help build a sense of community that reaches out to the wider world,” said Tara Russell, president of Fathom and global impact lead for Carnival Corporation. “Our maiden voyage is behind us, but there is still so much all of us can accomplish together. It is an exciting time for us all, and we look forward to bringing people with a passion for travel and a desire to make a difference in this world to the Dominican Republic so we may keep up the significant impact we have already accomplished.”

Fathom’s inaugural special fares to the Dominican Republic are available for all stateroom categories. For more information or to book, guests can call 1-855-932-8466 or their travel professionals and reference code “FB1.” This offer is also available for online bookings on fathom.org. It is not combinable with other promotions. Gratuities are not included. Taxes, fees and port expenses are also not included, and are currently $208 per person, and are subject to change.

Inaugural season prices for the seven-day trips to the Dominican Republic start at $499 per person, excluding taxes, fees and port expenses and including all meals on the ship, onboard social impact immersion experiences, three on-shore social impact activities and related supplies. To secure a spot on future sailings, a fully refundable $300 per person deposit is required for all cabin categories and occupancy levels. Final payment is due 90 days prior to departure.

Separately, Fathom also offers seven-day itineraries to Cuba starting at $1,899 per person, excluding Cuban visas, taxes, fees and port expenses and including all meals on the ship, lunch during scheduled on-the-ground activities, onboard immersion experiences and certain on-the-ground cultural immersion activities. Prices vary by season. To secure a spot on future sailings, a fully refundable $600 per person deposit is required for all cabin categories and occupancy levels. Final payment is due 90 days prior to departure.