GPS is the best portioning poday. As GPS is nearly completed, NNSS-navy navigation satellite systems and radio navigation, systems would gradually be weeded out.

GPS将是世界上最佳的定位系统。由于GPS将近完成，NNSS——子午仪导航卫星系及大部分台、站导航系统将被逐步淘汰。

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At present, the scout orientation system of our navy fleet mainly depends on the long river No. 2 navigation system and satellite navigation system based on American GPS or Russia GLONASS.

目前，我海军舰船的监控定位主要依靠我国的长河二号导航系统和基于美国的GPS或俄罗斯的GLONASS的卫星定位系统。

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