Show C V 9 gunboat aground new york sept 6 A dispatch to the herald from Mont montevideo evidio says the united states gunboat castine Cast lne 11 which lias has been stationed in these waters for some time ran aground yester jester day outside the bay during a heavy wind the vessel was unable to pull away and the steamers plata and Kc Republica 7 finally went to her assistance tho the castine with their aid cleared the reef and was towed into the bay just what damage was done to the gunboat is not yet jet known but an examination is now being made |