Norwegian Cruise Line is launching an exciting offer for families who book a new Europe cruise reservation by January 31, 2013.Children ages 17 and younger will receive 50% off their cruise fare on any of Norwegian’s exciting Europe itineraries when traveling with two adults in the same stateroom. The Norwegian Jade and Norwegian Spirit sail Europe year round while the Norwegian Epic and Norwegian Star will be sailing throughout the spring and summer.  Sailings are available from 7-14 days from ports such as Barcelona, Rome, Venice, Marseilles, Copenhagen, Rome and Malaga with a variety of diverse itineraries.