Take a train or a bike? Y'know, the thing they're advocating for?

Hell, Greta Thunberg crossed the Atlantic on a sailing ship.

> Hell, Greta Thunberg crossed the Atlantic on a sailing ship.

I need to attend a scientific conference in the USA next month. Please can you kindly tell me how I can also sail across the Atlantic to get there?

(As an aside, my employer has already issued my burner phone and laptop; SOP for visiting countries such as the USA).