September 14 (Gengshen years), October 22, 1980, China made the first marine satellite navigation receiver. ,

1980, China successfully developed the first marine satellite navigation receiver delivery voyage ship, good performance.
satellite navigation is a modern nautical new technology. Our new advent of this marine satellite navigation receiver, with weather and global characteristics, anti-interference ability, high precision, good stability. In May of this year, China launched to the Pacific far contained rocket test, this satellite navigation receiver was loaded on ocean-going research vessel tracking ship, salvage ship successfully completed rocket test measurements to guide our ship formation, salvage mission played an important role. satellite navigation receiver for
of these marine related industrial sectors in China, research institutes, factories joint efforts to develop it.