Stylianos: Not much information has been found concerning the attack on, and sinking of the Stylianos. The Stylianos was a Egyptian sailing vessel of 389 GRT which was sunk by German Uboat U74 (Walter Marschall) on 10 June 1917 while on passage from Malta to Port Said. No other information available. If you can provide any additional details on this vessel and its sinking, please send the additional information to "info@shipwrecksofegypt.com". Your assistance would be greatly appreciated! References: http://www.uboat.net