P16S_P17S bathymetry: (TUNES 2) ASCII navigation and bathymetry data file was obtained from Stu Smith at the SIO Geological Data Center 9/22/94, in his own format, including both uncorrected and Carter-corrected depths. Expocode: 31WTTUNES_2 Chief Scientist: James Swift Ship: R/V Thomas Washington Ports: Papeete, Tahiti to Papeete, Tahiti Dates: July 16 1991 - August 25 1991 "uwmlst.TUNE02WT" is the original data, Smith format "P16S_P17S_bathy_gdc.dat" is the same data, GDC format Files updated 7/31/02 LDT ------------------------------------- Ascii Navigation format for the original data file "uwmlst.TUNE02WT" (one record per line) Self-explanatory header. Format of the "GDC" format file, "P16S_P17S_bathy_gdc.dat" (one record per line): lat (ddddd.mmm) "S" negative lon (ddddd.mmm) "W" negative dpt (dddddd.d) meters imo (ii) month ida (ii) day iyr (ii) year ihr (ii) hour imi (ii) minute ise (ii) second ydat (yyyyddd.hhh) (Julian date in ytk format) ----------------------- Comments on data: Data were cleaned and processed at the SIO Geological Data Center and archived at the National Geological Data Center. They are available as file 15040206 on the NGDC CDROM, in mgd77 format.