Our personnel have been providing Loran-C and eLoran services to the global community since the 1970’s. Throughout that time, we have honed our abilities and expertise in several key areas. The result of this experience is a suite of services delivered with the accuracy and reliability that our clients have come to expect from the UrsaNav name.

With the recent progress towards a possible eLoran service in the United States and abroad, many companies have made claims as to their expertise, experience, or past performance in this area. Just checking the “Wayback Machine” ( will show that these companies have either no experience at all in Loran-C or eLoran, have no recent experience in either system (recent being within the past 18 years), or have experience that was developed with the assistance of UrsaNav’s personnel.

Our Services Suite Includes: