I need to learn visual basic how to get

Answer 1

I don't know what is vessel.
Found in google:
https://www.vesseloperations.org/packages
https://www.vesselarchitecture.com/programming
https://www.mptusa.com/our-courses.cfm
Happy coding😊😊.

Answer 2

You probably mean Visual Basic. It is integrated into Microsoft Office (word, excel).
https://www.vbtutor.net/lesson1.html