when was explorer of the seas refurbished
Explorer of the Seas Information Explorer of the Seas at a Glance. 1  The Explorer of the Seas was built in 2000, and refurbished in 2015. Her gross tonnage is 137,308, and she carries 3,286 passengers. 2  Features all of Royal Caribbean's latest amenities: Elegant main dining rooms, Chop's Grille, spa & salon, and Royal Caribbean's pools.