...boat, while I have sent a force of seven vessels, under command of Captain Craven, up the river, to keep up the panic as far as possible. The large ships, I fear, will not be able to go higher than Baton Rouge , while I have sent the smaller vessels, under Commander Lee, as high as Vicksburg, in the rear of Jackson, to cut off their supplies from the west. I trust, therefore, that it will be found by th...