Shipwreck Tales make a return so we can make the archive complete. This week John McCrystal explores the modern horror story of the Soviet nuclear submarine Kursk whose rescue was paralysed by bureaucratic inaction and a Soviet system that refused to accept reality.Weekend Variety Wireless with Graeme Hill, 8pm - midnight Saturdays and Sundays, on RadioLIVE and streaming live to the Rova app on Android and iPhone.