GEOTRACES Arctic  ARC01  HLY1502 
   ODF CTD bottle data 
   PIs: W. Landing, et al 
   Version history: 
     2019-07-29: current version (v4) [removed all "placeholder" columns containing no data (-999 only); see metadata] 
     2016-09-01: [BCO-DMO v3; ODF file dated 2016-01-19] 
  
   BOTTLE: 20160119ODF 
   S-M_DEPTH IS SAUNDERS-MANTYLA DEPTH (INTEGRATED; USES DYNAMIC HEIGHT) 
   F-M_DEPTH IS FOFONOFF-MILLARD DEPTH (NON-INTEGRATED; ALSO USED BY SBE) 
   CTDDEPTH REPORTED HERE IS NON-INTEGRATED FOFONOFF-MILLARD DEPTH