How much fuel does a Galeon 325 GTO use?

I'm curious to know, could you elaborate on the fuel consumption of the Galeon 325 GTO? Specifically, how much fuel does it typically consume per hour or per mile of travel? It would be helpful to understand the economic implications of operating this vessel, especially for those considering purchasing or renting one for recreational or professional use. Additionally, does the fuel consumption vary significantly depending on factors such as speed, load, or weather conditions?