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1. The frequency - domain - analysis methods for hydroelasticity of very large floating structures are discussed and reviewed.

2. The frequency domain analysis methods for hydroelasticity of very large floating structures are discussed and reviewed in the paper.

3. The existing hydroelasticity theories and the applications in the analysis of the very large floating structures are especially introduced.

4. Based on the second-order nonlinear hydroelasticity theory proposed in a previous paper, the frequency characteristics of the principal coordinates of a moored floating body are analyzed.

5. The bend-torsion coupling responses of ships with large open deck are calculated by two-dimensional antisymmetric hydroelasticity theory in this paper.

6. The coupling action between sloshing liquid and flexible structure is also analyzed associated with the hydroelasticity theory and corresponding hydroelastic equations are established.

7. The traditional dynamical theory of ship has been founded largely on the assumption of rigidity. This paper shows how the wave responses of a ship can be calculated by approach of hydroelasticity.

8. The paper derives a fluid structure interaction equation of motion for aft part vibration of ships by use of 3 dimensional hydroelasticity theory.

9. The model of vibration and sound radiation of submarine dynamic cabin and its analysis method are discussed with the help of the hydroelasticity theory of shells.