Summary: S-12.11 Three crewmen were on duty in the sonar room: the sonar supervisor, a sonar technician at the broadband 12 stack, or workstation, and a workload share stack operator. Figure 5. Each sonar workstation, or stack, had two monitors. The two stacks at right displayed system input from hull-mounted arrays. (U.S. Navy photo) The sonar supervisor had 7 years
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