The US Coast Guard and the Research and Innovative Technology Administration (RITA) are analyzing the current and future user needs and requirements of the Nationwide Differential Global Positioning System (NDGPS), which broadcasts signals to improve the accuracy and integrity of the GPS derived positions for various uses. This analysis will be used to support future NDGPS investment decisions beyond fiscal year 2016. Comments on the NDGPS should be submitted by 15 July. 78 Fed. Reg. 22554 (April 16, 2013).


Courtesy of Bryant’s Maritime Consulting