The 50,000-ton, 940-guest Symphony is one of the most largest and luxurious cruise ships at sea. All staterooms offer private verandas.

Among some of the activities and amenities include: dancing lessons, The Crystal Spa & Salon, Spa & Gym, The Crystal Photo Shop, Avenue of the Stars Shopping - Apropos, Captain's Choice, Crystal Collection & Facets, Bridge Lounge, Computer University @ Sea, Fantasia - children's playroom, library & business center, Wimbledon Court - paddle tennis court, 2 swimming pools to choose from: Seahorse Pool (pool plus 2 jacuzzis) & Neptune Pool (indoor/outdoor pool with sliding glass roof, swim-up bar & Trident Bar), Waves - teens room, golf driving net & putting green.

Some of the dining options the Symphony offers include: The Crystal Dining Room, Lido Cafe, Palm Court, Trident Snack Bar & Grill, Prego Restaurant, Jade Garden Restaurant, Bistro Cafe.

There is no shortage of entertainment options aboard the ship: Avenue Saloon, Club2100, Trident Pool Bar, Caesars Palace at Sea Casino, Vista Lounge - cigar lounge (Observation Lounge), Galaxy Lounge, The Hollywood Theatre, Century Lounge, Crystal Cove, Palm Court.