Norwegian Cruise Line launched “The Upgrade Wave” sales event Monday to celebrate "Wave Season," their best time of the year to book a cruise.

From today through Feb. 4, 2014, guests can book a balcony stateroom for the price of an oceanview stateroom on any Norwegian ship. Guests can also book an oceanview stateroom for the price of an inside stateroom.

Every new reservation that includes sailing of three days or longer 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.

Air credits up to $1000—as well as AARP, Military and Latitudes Rewards discounts—may also apply to select sailings.

Cruisegoers can enjoy the Eastern Caribbean on the Norwegian Getaway for fares starting at $699, which includes a seven-day cruise to the Eastern Caribbean from Miami starting Feb. 8, 2014.

Guests who book a cruise on board Norwegian’s newest ship will travel to tropical ports of call including Philipsburg, St. Maarten; St. Thomas, U.S. Virgin Islands; and Nassau, Bahamas.

Norwegian also announced and opened for sale its 2015 summer and year-round cruises today.

The Getaway is included, sailing to the Caribbean from its year-round homeport of Miami.

Norwegian continues to offer three ships in Alaska, four in Europe, two in Bermuda, and several in Canada and New England; the Bahamas and Florida; and its Repositioning cruises.

The company will also continue to offer its unique Hawaii cruises year-round on Pride of America from Honolulu and short Bahamas itineraries from Miami year-round on Norwegian Sky.

To book these new sailings in conjunction with the “The Upgrade WAVE” sales event, contact a travel professional, call 866-234-7350 or visit www.ncl.com.