The third-ranking man at this post, he was taking his place in the normal duty rotation.

The duty rotations of the warriors were changed so that those who chose to follow the High Lord could rest and prepare.

"Captain, haven't you ever heard of duty rotation?"

The bridge crew came from a mix of watches: individual duty rotations had shifted to compensate for lost personnel.

He skimmed lists of watches and planting cycles, duty rotations on Selene, and nutrient fluctuations in the garden.

No one comes by here on this duty rotation.

"Commander, how do we get the duty rotation . "

All new crew members were required to serve duty rotations in all departments.

They're trying to figure out the standby duty rotations.

His duty rotation would have taken him out of the area before his superiors could determine whether they wanted the phenomenon investigated.