From the "Related" tab in the voyage drawer, you can view the voyage related information Offhire, Laytime Calculation, and Bunker Transaction. Expand a section by clicking the arrow on the top right of each section to view a list of information. Click on an item in the list to go to the the corresponding drawer and view more information about the specific item.

Offhire and Laytime Calculations

Expand the section and click the pluss-sign to the top right of the list to create new item for the voyage.

More details about creating Offhires: Create Offhire.

More details about creating Laytime Calculations: Create Laytime Calculation.