Norwegian Cruise Line is launching “The Upgrade Wave” sales event tomorrow, December 10, to celebrate Wave Season, the best time of the year to book a cruise. 

Starting tomorrow through February 4, 2014, guests who ride the upgrade wave can book a balcony stateroom for the price of an oceanview stateroom or an oceanview stateroom for the price of an inside stateroom on any Norwegian ship in any destination.

Every new reservation will also receive $300 worth of e-coupons to use on board towards spa treatments, personal training sessions, discounts in the casino and reduced deposits, on all sailings of three days or longer. Air credits up to $1000, AARP, Military and Latitudes Rewards discounts may also apply to select sailings.