Could gigantic hydrogen-carrying airships replace seaborne trade?

A new theory has emerged on the future of energy and commodity transportation. In a world where hydrogen has replaced (other?) fossil fuels giant airships could theoretically make economic and environmental sense.

Is this truly so? Find out more here:

https://www.realclearscience.com/quick_and_clear_science/2019/08/08/could_giant_airships_replace_cargo_ships.html