Vessel: R/V Kilo Moana
Multibeam System: EM122
Dates: August, 2015
- The EM 122 receive array had a bad preamplifier board that was causing the entire array to have higher noise levels and to exhibit non-uniform distribution of noise characteristics. The EM 122 receive array module 6 was out of phase with the rest of the sonar receive array.
- The EM 122 receive array module 6 was out of phase with the rest of the sonar receive array.
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