Photos: SeaPlex on Royal Caribbean's Anthem of the Seas

The most family-friendly space on Royal Caribbean's Anthem of the Seas is SeaPlex, billed as the largest indoor active space at sea. The bi-level Deck 15 play zone offers a slew of fun activities, including first-at-sea bumper cars, roller skating, and even a circus school with a flying trapeze.

The recently launched Anthem of the Seas is now sailing from New York.

Click through for a photo tour of SeaPlex on Anthem of the Seas.

Even when SeaPlex transforms into an old-school roller skating rink, the atmosphere is nevertheless futuristic thanks to a state-of-the-art floating DJ booth hovering above the action.

SeaPlex can also convert into circus school complete with a flying trapeze. Kids and adults wear harnesses and the space is made safe with nets and padded mats below. The circus school also features Lyra hoops and juggling.

At other times, SeaPlex changes into a full-size regulation basketball court, which is also used for other sports such as volleyball, soccer, and badminton.

One the mezzanine level inside SeaPlex, there's a video gaming suite with multiple giant screens. Passengers can play Xbox Live and compete with other gamers worldwide thanks to the ship's superfast, pervasive wi-fi connectivity.

Table tennis, air hockey and foosball are some of the other available activities on the mezzanine level in SeaPlex.

SeaPlex Dog House is the first-ever food truck at sea, offering a wide menu of sausages and hot dogs that span the globe in origin and flavor—along with an array of condiments, sides and salads.