It depends. For last-mile delivery and public transport with small vessels, that may not be the case. The city of Ghent was eyeing autonomous small crafts as "

It depends. For last-mile delivery and public transport with small vessels, that may not be the case. The city of Ghent was eyeing autonomous small crafts as "water taxis", and a big shipping provider wanted to do last-mile(s) delivery for shops, restaurants, and small parcel pickup points along a river. For the latter case, the vessel would still be manned, but instead of having to navigate, that person could sort and prepare parcels for delivery.