https://airlinessupportdesk.uvdesk.com/en/blog/cruisesupport

https://cruiseoneliner.ladesk.com/897258-Steps-By-Steps-to-Reach-Viking-Cruise-Customer-Service

https://forum.dimensionengineering.com/topic/25576-best-ways-to-connect-with-royal-caribbean-cruise-customer-service-for-travel-help/

https://cruiseoneliner.ladesk.com/990686-Best-Ways-to-Connect-with-Viking-Cruise-Customer-Service-for-Travel-Help

https://hubpages.com/community/forum/364395/best-ways-to-connect-with-viking-cruise-customer-service-for-travel-he

https://forum.dimensionengineering.com/topic/25365-best-ways-to-connect-with-viking-cruise-customer-service-for-travel-help/

https://hubpages.com/community/forum/364327/fastest-ways-to-reach-royal-caribbean-cruise-customer-service-right-no  

https://forum.dimensionengineering.com/topic/25205-fastest-ways-to-reach-royal-caribbean-cruise-customer-service-right-now/

https://cruiseoneliner.ladesk.com/881411-Fastest-Ways-to-Reach-Royal-Caribbean-Cruise-Customer-Service-Right-Now

https://hubpages.com/community/forum/364157/fastest-ways-to-reach-viking-cruise-customer-service-right-now