Create a 3d world globe with itinerary of a boat

Hello, I am a beginner but motivated to integrate to a page of the website of my association a 3d globe representing the journey made by the boat. Would you have any information, suggestions, or tracks to know where to start? I have a set of coordinates in .GPX and also a Google Earth export in .KML.

I thank you in advance,

I would start exploring the examples on sandcastle, here are some that might apply to your question: