In this section, we entered a new stage because the design team succeeded in training the advanced design software called Solidwork, and after that, it became more capable to depict mental designs and reduce shell prototyping costs. The sample made at this stage was very successful for testing the way the product is placed on the surface of the water, its buoyancy and testing its thrust system in parts of Europe such as Germany, France, Italy, Austria, etc. on the surface of river or sea water and some ports.