Cruises Why Do Cruise Ships Have Big, White Balls on Them? by SharonKurheg August 23, 2024 by SharonKurheg August 23, 2024 According to Cruise Lines International Association (CLIA), cruising has grown by 17.5% in North America between 2019 and 2023. That’s an increase of nearly 3 million more cruisers, just from … 0 FacebookTwitterPinterestEmail