INFORMATION FOR BODC SERIES REF. NO. 33865 =============================================================================== Sea Floor Pressure Gauge Inventory Number : 6955 Start Time : 16 Mar 1977 1924 GMT Latitude : 53deg 46.0min N End Time : 17 Apr 1977 1034 GMT Longitude : 003deg 43.0min W Nominal Cycle Interval : 600.0 secs Sensor Depth : 41.00m Sea Floor Depth : 41.00m Positional Uncertainty : 0.1 to 0.5 n.miles Depth Datum : Instantaneous Data Category : Offshore sea floor pressure series Instrument Type : Tide gauge (unspecified) Instrument Mounting : Sea floor - fixed Originator Laboratory : Proudman Oceanographic Laboratory, Bidston, UK Originator's Identifier : 771/977/075 =============================================================================== Additional information stored with the data: Station 10, Irish Sea. Clock gained 18 seconds over 60 days, 22 hours; the cycle interval and time values have been corrected. Instrument characteristics and calibration factors Aanderaa Current meter/Pressure recorder, logger 1747, sensor DIG 5/2 Original sampling interval 10 minutes Integration period 600s No temperature correction made Pressure sensitivity at 8degC 6.68 mb/Hz To convert pressure to elevation the following values should be used: Density (from CTD casts) 1026.379kg/m3 Gravitational acceleration constant 9.814m/s2 ------------------------------------------------------------------------------- The following additional documents apply to this series: 27731; I.O.S. Calibration and Data Processing of Off-Shore Tide Gauge Data 27793; Aanderaa Current Meter/Pressure Recorder ===============================================================================