INFORMATION FOR BODC SERIES REF. NO.    37798                  
                         Sea Floor Pressure Gauge Inventory Number :   7010     
 Start Time : 19 Jul 1970 1822 GMT                  Latitude  :  56deg 00.4min N
 End Time   : 12 Aug 1970 1409 GMT                  Longitude : 008deg 35.1min W
 Nominal Cycle Interval   :  900.0 secs         Sensor Depth    :    138.00m    
                                                Sea Floor Depth :    138.00m    
 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  : POS14JUL70                                          
 Additional information stored with the data:                                   
    I.O.S. Data Processing of Off-Shore Pressure Recorder Data  2               
    1. Because the pressure is integrated over 890 seconds and then logged, the 
       time  value  assigned  to  a data cycle has been chosen as the mid-point 
       between the start and end of each integration period.                    
    2. Instrumental drift and depth have been removed, thus a drift free series 
       is produced with an artificial mean value.                               
    Clock lost 1 minute 53 seconds over 29 days 9 hours 1  minute  53  seconds; 
    the cycle interval and time values have been corrected.                     
    Instrument Characteristics                                                  
    Station 14                                                                  
    OSTG Mk I no. 1                                                             
    Nominal sampling interval      900secs                                      
    Integration period             890secs                                      
    Actual sampling interval       15.00070mins                                 
 The following additional documents apply to this series:                       
  27728; Off-Shore Tide Gauge Type I