Source for the Surrok class 309m is Daystrom Institute Technical Library ,a star trek site.--24.131.197.142 23:50, 25 February 2009 (UTC)

Sorry, that site is not a valid source to use here. We only use information from the official Paramount-sponsored sites and books, and that isn't one of them. -- Captain MKB 00:14, 26 February 2009 (UTC)