The delta shift is non standard on the enterprise, only being utilized by Captain Jellicle

Well yeah, Picard was having everyone work extra hours by only having three shifts. Jellico gave people a break.

There’s a reason the Cerritos has a delta shift even though it’s a smaller ship.

It’s frustrating the amount of times Jellico was right or did good captain things. I want to not like him but he’s so damn competent.