# Consumption Details

*Figure 1* shows the additional parameters related to consumption. Initially, these values are taken from the vessel but can be modified for each voyage.

<div align="center"><figure><img src="https://content.gitbook.com/content/uZ9lzqgHX4JL1Df67xog/blobs/GaFQFmRe6tW8jrrpa7bS/image.png" alt=""><figcaption><p>Figure 1. Consumption Details</p></figcaption></figure></div>

Values from this section will influence the voyage's consumption calculations but will not affect the vessel’s [speed and consumption](https://docs.dataloy.com/release-8.16/voyage-management-system/vessels/vessel-speed-and-consumption-data#boilers-per-day-and-generators-per-day).