[ta9000]

If it were Elon Musk saying it, I’d agree, but this is CATL. They actually do the work.

[lostlogin]

Fully autonomous cargo shipping is coming with the next update.

[manacit]

Cargo ships have very few crew as-is, I'd imagine there isn't a huge need to lower that from where it is now.

If something breaks in the middle of the ocean, it's probably better to have a few people on board who can fix it.

[sudosysgen]

If it's rare enough it may well be cost efficient to just fly people into the ship if and when that happens.