Ubisoft today announced the development of Silent Hunter: Wolves of the Pacific U-Boat Missions, an add-on to the Silent Hunter: Wolves of the Pacific submarine simulation due to be available for PC in spring 2008. In the works at Ubisoft Romania, the add-on is focusing on the historically accurate but largely unknown German U-boat campaign in the Indian Ocean during World War II. U-Boat Missions offers players a variety of new features and content including an entirely fresh and innovative strategic element, new playable submarines, an improved navigation map, improved upgrade system, and more. Press 'read more' for details - the first seven screenshots have been added in our gallery.