改写通过对船员管理现状的分析及对策的提出从而有效提高船员管理的水平及保障船舶的安全运行为航运业的发展做出积极贡献。

通过分析船员管理现状并提出对策，可以有效提高船员管理水平，确保船舶的安全运行，为航运业的发展做出积极贡献。

By analyzing the current situation of crew management and proposing measures, the level of crew management can be effectively improved, which ensures the safe operation of the vessel and makes a positive contribution to the development of the shipping industry.