Abstract:Degree of the naval threat assessment of multi-objective is one of most important solution questions before arraying the anti-ship missile defense penetration,and appraising the result visualization method to be helpful to the operational control personnel differentiates the threat goal intuitively things have their order of priority, thus makes the decision-making rapidly for defense penetration of antiship missile. Proposed one kind of naval vessel multi-objective threat appraisal and the visualization synthetic study method. Firstly,to affected between the naval vessel multi-objective threat attribute factor interrelatedness using the pessimistic interrelatedness analysis theory to carry on the appraisal, establish the appraisal model, carry on the comparison among Gray Relation Analysis method,fuzzy multiattribute analytic method and the analytic hierarchy proce., confirmed the pessimistic interrelatedness method rationality. Then,through the user-oriented class library designed to develop a practical assessment of process visualization software platform.