56966 BI500_Data Entity Published / External 26654 Acoustics Research Data Set Completed High volume echo data file. Three data blocks are written into this file every ping; the pelagic echogram block, the bottom echogram block, and the echotrace block. Alongship Float No No Active Target directional angles in degrees Athwartship Float No No Active Target directional angles in degrees BottomData Text No No Active Copied from the received EK500 echogram (Ql, Q2, Q3) telegrams. Both data blocks are arrays of volume backscattering strength coefficients. The coefficients are stored in the EK500 dB format. UncompTS Float No No Active Estimated target strength in dB with and without transducer pattern compensation. PelagicData Text No No Active Copied from the received EK500 echogram (Ql, Q2, Q3) telegrams. Both data blocks are arrays of volume backscattering strength coefficients. The coefficients are stored in the EK500 dB format. TargetDepth Float No No Active Target depth in meter. CompTS Float No No Active Estimated target strength in dB with and without transducer pattern compensation. gov.noaa.nmfs.inport:56966 Patricia Jones 2019-07-18T12:20:34 SysAdmin InPortAdmin 2022-08-09T17:11:46 2019-07-18 Northeast Fisheries Science Center NEFSC 166 Water Street Woods Hole MA 02543-1026 USA (508)495-2000 https://www.nefsc.noaa.gov 8:00 a.m. to 4:30 p.m. Monday - Friday 1001 Public No 2019-07-18 1 Year 2020-07-18