Norwegian offers military discounts on select sailings to active or retired personnel from the U.S. NOAA Corps, U.S. Air Force, U.S. Army, U.S. Coast Guard, U.S. Marine Corps, U.S. National Guard, U.S. Navy, U.S. Public Health Service, U.S. Space Force, Canadian Army, Royal Canadian Navy, Royal Canadian Air Force and Canadian Coast Guard. "Retired" is defined as A) enlisted personnel or officers with a minimum of 20 years of service, B) medically retired, or C) 100% disabled. Finally, military guests can invite friends and family to join them on the same sailing, with each party booking their own stateroom under this offer, provided that the reservations are linked as 'Travel With' to the valid military guest's reservation number. Qualifying guests must present the proper military ID and a driver's license or passport at the time of booking.