Frederick Calvert ( 1815 - 1844 ) was a painter. Frederick Calvert s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5131.55 USD for Running for shelter (+ Hauling in the nets; pair) in 2003 to 11250 USD for Fishing boats off a coast with other shipping in 2008 , based on the size and medium of the artwork.