Generic Viewer is 2D/3D viewer for Aveva Marine(Aveva's CAD for shipbuilding design) and is for Tribon's GEN file for ship structure. GEN files which have ship body's 2D/3D outline information can be viewed on your smart phone or tablet. [Characteristics]. 1. 3D Viewer. Selected parts can be moved to the center or to the 2D viewer. Zoom-in/out, panning, rotation are possible.