Fuel tank size?

[Lisa-Hunter28.5]

Hi,
haven't been able to figure the capacity of the fuel tank on my boat - anyone know what comes standard?
Thanks

 

[Steve Dion]

231 cu in/gal.

 

[Sailm8]

http://www.huntertwentyeightfive.com/Specifications.html

 

[Warren Milberg]

OEM tank is 11.5 gal.