Plenty. That isn't actually the important question or rather important problem. The storage yards are currently stacked X x Y x 2 and now they need to be re-stacked into something like X x (Y / 2) x 4 to free up space for more empties but that re-stacking has to happen from the edges. That will take a little time.

17.

and does 7,500 container moves a day usually, but not in this environment, they are doing like 60% usual capacity.

https://www.presstelegram.com/2019/09/11/sale-of-long-beach-...

How many cranes does the Port of Long Beach have? The berths at the Port of Long Beach's Pier G International Transportation Service terminal are equipped with 17 gantry cranes. Of those cranes, six have outreach of 19 containers across, seven have outreach of 16 containers across, and four have outreach of 13 containers across.