Vessel Information -- Setting the Code Year for a Vessel

The code year for a vessel can be set in the vessel information. The "Code" field appears on the General tab when you select Vessel > Vessel Information on the Components pane. Select the correct code, then click "Save" or "Save and Close" to apply your changes to the vessel. This screen also appears when you create a new vessel.

a screenshot of the DesignCalcs vessel information UI highlighting the Code selection box