56967 BI500_Info Entity Published / External 26654 Acoustics Research Data Set Completed Contains general information describing the file set; start/stop times, start/stop positions etc. Frequency Long No No Active Echosounder operating frequency and transceiver channel number are extracted from the received EK500 telegrams. Transceiver Long No No Active Echosounder operating frequency and transceiver channel number are extracted from the received EK500 telegrams. Release Long No No Active Release Ship Long No No Active The nation and ship code parameter are copied from the Reference table. StartDate Long No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StartDistance Float No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StartLatitude Float No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StartLongitude Float No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StartTime Long No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StopDate Long No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StopDistance Float No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StopLatitude Float No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StopLongitude Float No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. StopTime Long No No Active These parameters define the start/stop endpoints of the current file set. See the Observation table. Survey Long No No Active The survey code parameter is copied from the Settings table. Nation Long No No Active The nation and ship code parameter are copied from the Reference table. gov.noaa.nmfs.inport:56967 Patricia Jones 2019-07-18T12:38:47 SysAdmin InPortAdmin 2022-08-09T17:11:47 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