I notice speed is good when it port. When at sea, most of time it take approx 1-2 seconds before character type on keyboard appears. It is a bit painful but at least I can still connect.
I use VPN then Remote Desktop and this really limit as what cruise line I can go on.
As of right now Princess, Celebrity, RCCL, and MSC are ok for my work configuration.
I have layoff my other favorites NCL and Carnival as I cannot even connect. I heard Carnival will update their connection and RCCL is testing with good result with Starlink on Freedom of the Seas.
Hopefully in future all cruiseline internet will be as good as on land.
Once again thank you for all info.
🙂