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- Sampling at 96 kHz (002, 003 low gain problems)
- Potential problems with dropped samples/timing
- Changes in file size (53.33 s in the beginning, longer files mostly 5 minutes later on)
- No divert
- 5 minute files full bandwidth files without mode modifier
- Divert
- 5 minute files highpass filtered transition 6-6.5 kHz; mode HPF
- Exception for VPS hydrophone at some point HPF transition 3-3.5 kHz; mode HPF
- Return (after Navy assessment)
- Down Historically: down-sampled to 12 kHz (12.000 SPS) file length 11 minutes 22 seconds (essentially 6 kHz lowpass data); no special mode that tells you that it's not original data
- Currently should no longer be down-sampled
Ocean Sonics icListen HF Hydrophone
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- Return (after Navy assessment)
- in the beginning: Down sampled to 12.8 kHz (12.800 SPS) file length 5 minutes (essentially 6.4 kHz lowpass data); no special mode that tells you that it's not original data
- CurrentlyIntermediate: Down sampled to 6.4 kHz (6.400 SPS) file length 5 minutes (essentially 3.2 kHz lowpass data); no special mode that tells you that it's not original dataFuture (maybe this November): We will get original data back
- Currently should no longer be down-sampled
Ocean Sonics icListen LF Hydrophone
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- Return (after Navy assessment)
- CurrentlyHistorical: Full data 10 minutes; no special mode that tells you that it's not original data
- Future (maybe this November)Currently: Full data 5 minutes
VENUS
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- Array with 3 elements not synchronized until recently: Sampling at 44.15, 120.12, 50 kHz in succession, 50 kHz seems to be optimum
- Filesize highly variable, currently 5 minutes
- Return
- Historical: No data returned/recorded during divert
- Currently: high-pass filtered data returned
Ocean Sonics icListen HF Hydrophone
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Ocean Sonics icListen LF Hydrophone
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