An underwater navigation device is described, wherein a flux gate compass provides heading difference signals, a doppler navigation sonar provides drift angle signals, which signals are combined by a summer to provide steering correction signals that are displayed by a steering null meter. (Author)
Diver Navigation System
1977
11 pages
Report
No indication
English
NTIS | 1977
|DIVER INFORMATION ACQUISITION METHOD, AND DIVER INFORMATION ACQUISITION SYSTEM
European Patent Office | 2015
|NTRS | 2018
|