ClearPath Forward Dorado
Mission-critical system running the ClearPath OS 2200 operating environment for Carnival’s reservations and transactions
Learn more →Founded in 1972, Carnival Cruise Line operates 29 ships across 19 countries with roughly 1,800 voyages a year. With more than 6 million guests annually, Carnival became the first cruise line to reach 100 million passengers sailed. Its 90,000-strong team represents over 120 nationalities.
Read client story →
For a cruise line, the reservation system is everything. The Unisys platform is at the center of our e-commerce universe — processing and growing our transactions depends on it.”
Process billions of annual transactions securely and without capacity limits
Deliver seamless real-time guest commerce across pre- and post-cruise touchpoints
Enable personalized pricing and offers at scale
Free internal teams to focus on guest experience and innovation
Build a foundation that scales with fleet and destination growth
Mission-critical system running the ClearPath OS 2200 operating environment for Carnival’s reservations and transactions
Learn more →Digital channel connectivity supporting the pre-booking experience across mobile, web, travel partners and contact centers
Learn more →Real-time data integration powering personalized pricing and promotions
Learn more →Systems and database administration for ClearPath OS 2200.
Learn more →47-year partnership built on ClearPath Forward Dorado — the system behind Carnival's reservation and guest commerce operations
Proven reliability and built-in scalability, processing 5.6 billion+ transactions per year
Managed services expertise that functions as an extension of Carnival's own team

Carnival's partnership with Unisys began in 1979, when a single platform decision set the course for handling the growth that followed. The ClearPath Forward Dorado system, running the ClearPath OS 2200 operating environment, became the reservation engine at the heart of Carnival's business — managing inventory, bookings, guest data and pre- and post-cruise commerce across the entire fleet.
Today, that platform processes 5.6 billion online transactions a year. For example, every pre-cruise purchase flows through the platform, whether it's specialty dining, shore excursions, spa services, beverage packages, photo experiences, or in-room celebrations, any of which can be handled before guests ever step on board.
At Carnival, volume climbs year after year. In the last five years alone, capacity grew more than 40%, and the ClearPath Forward Dorado system absorbed it all without the need for an infrastructure overhaul.
Unisys Data Exchange and ClearPath ePortal extend that reliability across Carnival's pre-booking experience. Data Exchange distributes real-time data across Carnival's platforms, powering a personalized pricing and promotions system that Kenny describes as the most advanced in the leisure travel industry. ePortal connects digital sales channels and ensures bookings are processed instantly and priced accurately — whether a guest is on mobile, the web, working through a travel agent or calling in.
In 2024, Carnival expanded the relationship to include Managed Services for ClearPath OS 2200. Since Unisys professionals built the platform, they know it. Having them manage it means Carnival's IT team can direct their energy toward guest-facing priorities and business innovation.
"The Unisys team knows its technology. We know our business and our guests. We're able to marry those two things together," says Kenny. "Unisys is a seamless extension of our team."