R/V Thomas G. Thompson  Cruise number: TT007 
  Cruise name: JGOFS EqPac 1992  Leg: 1 
  Tue Feb 04 02:36:48 1992 
  Latitude: N 12 00.3790 to N 12 00.6259 
  Longitude: W139 59.8622 to W140 00.0160 
  CTD file name:  TT007001          Sigma values calculated at 0 (db) pressure