1. Method of Investigation: the Problems of Hydromechanics on the basis of the laws of Swimming Aquatic Animals2. Kinematic and dynamic Parameters of Swimming Aquatic Animals 3. Bioenergy Swimming Aquatic Animals4. The Morphology of the Body Systems of Some Aquatic Animals5. Interaction of Aquatic Animals Systems with Environment6. Experimental Investigations of the Boundary Layer and Mechanical Characteristics of Dolphin Skin