And the diagrams of standard system for ship navigation safety are edited.
编制《船舶航行安全标准体系表》.
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Surge shape has great effect on ship navigation, fishery production, ocean performance, dyke facilities.
涌浪的形态对舰船驾驶航行 、 渔业生产 、 海洋作业和堤坝设施等具有很大的影响.
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Radar ship navigation system has the same field test question as an integral part of VTS.
船舶导航雷达作为VTS系统 不可缺少的一部分,同样存在着外场测试不方便的问题.
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