... & gas subsystem latitude sensor module software operation loran computer doppler sonar gyrocompass navigation system idwn ship operator kalman filter aTe 3097 AN INTEGRATED DEEP WATER NAVIGATION SYSTEM by D.R. Wells, Naval Electronic Systems Command, and N.A. Harmel, Western Electric...

... conditions. These devices were either gyroscopic or magnetic and were designed to be placed in the streamer and provide heading of the streamer at that location. As can be understood, a gyrocompass would be the ideal solution to the problem of heading reference. It would not present the inherent problems...

... navigator gyrocompass flexibility harold spradley david wasilew accuracy navigation system design navigation navigation system philosophy sensor GTC 2813 SENSOR-INDEPENDENT INTEGRATION: BACK TO BASICS IN NAVIGATION SYSTEM DESIGN by Harold Spradley, David Wasilew and Peter Chappell, Satellite...

... INTRODUCTION Navigation for offshore exploration has become increasingly complex, especially with expanding use of integrated systems which combine Doppler sonar, gyrocompass, and satellite navigation data in a central digital computer. Soon, Loran-C and high frequency radio-positioning...

... to celestial bodies or shore-based navigation aids. This paper will describe such a system and summarize the results actually achieved. SHIPBOARD NAVIGATION SYSTEMS The first self-contained, shipboard navigation systems used for geophysical exploration consisted of a doppler-sonar, gyrocompass combination...

... ship requirement satellite system computer program magnavox geophysical navigation system satellite pass position fix latitude receiver short doppler program accuracy satellite fix accuracy gyrocompass geophysical navigation system navigation system OFFSHORE TECHNOLOGY CONFERENCE 6200...