INFORMATION FOR BODC SERIES REF. NO. 34150 =============================================================================== Sea Floor Pressure Gauge Inventory Number : 6935 Start Time : 13 Feb 1981 0722 GMT Latitude : 07deg 24.8min N End Time : 21 Feb 1981 0937 GMT Longitude : 081deg 50.8min E Nominal Cycle Interval : 900.0 secs Sensor Depth : 1.40m Sea Floor Depth : 1.40m Positional Uncertainty : 0.1 to 0.5 n.miles Depth Datum : Chart reference 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 : 811/981/044 =============================================================================== Additional information stored with the data: Station Kalmunai, Sri Lanka. Clock assumed correct. The instrument was deployed in a wooden box filled with pebbles, with the pressure recorder sitting vertically in the centre. Instrument characteristics and calibration factors Teleost Pressure Recorder, sensor DIG, serial number 281 Original sampling interval 15 minutes Integration period 900s Temperature coefficient -0.482Hz/degC Pressure sensitivity at 26.734degC 0.3215Hz/mb ------------------------------------------------------------------------------- The following additional documents apply to this series: 27731; I.O.S. Calibration and Data Processing of Off-Shore Tide Gauge Data 27840; Teleost Pressure Recorder ===============================================================================