Carnival Corporation just added a new ship: the AIDAnova.

It holds about 6,600 passengers and features a high-ropes course, three waterslides, a live TV studio, two private "islands," and 40 bars and restaurants.

Carnival says AIDAnova is also the first cruise ship in the world to run on liquefied natural gas, a clean-burning fossil fuel.

Carnival Corporation and its German cruise brand AIDA Cruises introduced the newest addition to Carnival's fleet of more than 100 ships: the AIDAnova.

AIDAnova was named on Friday in front of 25,000 people at an open-air concert headlined by David Guetta. Along with a slew of onboard features, the AIDAnova is distinctive for being the first cruise ship to be powered by liquefied natural gas, the world's cleanest-burning fossil fuel, Carnival said.

The AIDAnova is set to embark on its maiden voyage in December. Here's a sneak peek of the gargantuan ship.