INFORMATION FOR BODC SERIES REF. NO.    36875                  
                                                                                
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                         Sea Floor Pressure Gauge Inventory Number :   6995     
                                                                                
 Start Time : 08 Dec 1981 1600 GMT                  Latitude  :  26deg 34.6min N
 End Time   : 14 Mar 1982 0200 GMT                  Longitude : 043deg 57.5min W
                                                                                
 Nominal Cycle Interval   : 3600.0 secs         Sensor Depth    :   3600.00m    
                                                Sea Floor Depth :   3600.00m    
                                                                                
 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  : G1DP5/SMDFH0                                        
                                                                                
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 Additional information stored with the data:                                   
                                                                                
    Clock lost 1 minute 11 seconds over 97 days 13 hours 34 minutes 56 seconds; 
    the original cycle interval and time values have been corrected.            
    Instrument Characteristics                                                  
    Station G1                                                                  
    OSTG Mark IV no. 3  Sensors SG2/D3    (BODC Series Ref. 36875)              
                                DQ5997    (BODC Series Ref. 36887)              
                                                                                
    Nominal sampling interval      225secs                                      
    Integration period             225secs                                      
    Actual sampling interval       225.001895secs                               
                                                                                
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 The following additional documents apply to this series:                       
                                                                                
  32414; I.O.S. Mk IV Pressure Recorder
  32428; I.O.S. Data Processing of Off-Shore Pressure Recorder Data
                                                                                
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