! 06/20/2012 carolyn s-2-69-np.220_050
!   
! Reprocessed using subroutines from Susan Macmillan's
! IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
! with IGRF-11 coeffiecients integrated into the source code.
! /infobank/programs/mag/magred11/magred11.for
! Using geodetic coordinate system (Earth shape approximated by spheriod)
! with altitude 0.0 km (for sea level).
!  
!*10/31/1998  /tiger/s/s269np/mag/s-2-69-np.200_050
! /bear/programs/edit/automerge/automerge
!  
! Converted to time format with year at start.
!  
! 03/03/86 CAROLYN DRS$DATA:[<cruise_id>.M]<cruise_id>.200;
! DRB0:[DRS.REFMT]REFORMAT.EXE;5
! (dy,hr,min,sec,tenths,mst_obs)
! (i3.3,3i2.2,i1.1,t12,f7.1)
! extracted by Clint from data acquired from NGDC
!  
! Converted to time format with year at start.
!  
! 03/03/86 KAYE DUA0:[DATA.<cruise_id>.N]<cruise_id>.050;
! DRB0:[DRS.REFMT]REFORMAT.EXE;5
! (dy,hr,min,sec,tenths,latitude,longitude)
! (i3.3,3i2.2,i1.1,t12,f9.5,t22,f10.5)
!  Extracted from data acquired from NGDC.
!  
! time, lat, long, time(sec) to nearest nav fix, data values
19690761645000  19.69750  179.98660 34154.0 34247.0   -93.0
19690761650000  19.69560  179.96440 34063.0 34246.0  -183.0
19690761655000  19.69370  179.94220 33979.0 34245.0  -266.0
19690761700000  19.69170  179.91991 33909.0 34244.0  -335.0
19690761705000  19.68980  179.89740 33885.0 34243.0  -358.0
19690761710000  19.68780  179.87489 33912.0 34242.0  -330.0
19690761715000  19.68590  179.85240 33951.0 34241.0  -290.0
19690761720000  19.68390  179.82990 34005.0 34240.0  -235.0
19690761725000  19.68200  179.80740 34072.0 34239.0  -167.0
19690761730000  19.68000  179.78490 34138.0 34238.0  -100.0
19690761735000  19.67810  179.76221 34175.0 34237.0   -62.0
19690761740000  19.67610  179.73940 34178.0 34236.0   -58.0
19690761745000  19.67420  179.71660 34161.0 34235.0   -74.0
19690761750000  19.67220  179.69380 34135.0 34234.0   -99.0
19690761755000  19.67030  179.67101 34105.0 34233.0  -128.0
19690761800000  19.66830  179.64819 34067.0 34232.0  -165.0
19690761805000  19.66670  179.62601 34027.0 34231.0  -204.0
19690761810000  19.66500  179.60381 33987.0 34230.0  -243.0
19690761815000  19.66330  179.58160 33949.0 34229.0  -280.0
19690761820000  19.66170  179.55940 33920.0 34229.0  -309.0
19690761825000  19.66000  179.53720 33924.0 34228.0  -304.0
19690761830000  19.65830  179.51489 33998.0 34227.0  -229.0
19690761835000  19.65640  179.49190 34095.0 34226.0  -131.0
19690761840000  19.65450  179.46880 34153.0 34225.0   -72.0
19690761845000  19.65250  179.44580 34177.0 34224.0   -47.0
19690761850000  19.65060  179.42270 34138.0 34223.0   -85.0
19690761855000  19.64870  179.39970 34038.0 34222.0  -184.0
19690761900000  19.64670  179.37660 33944.0 34221.0  -277.0
19690761905000  19.63700  179.39430 33918.0 34220.0  -302.0
19690761910000  19.62730  179.41209 33953.0 34218.0  -265.0
19690761915000  19.61750  179.42990 33979.0 34217.0  -238.0
19690761920000  19.60780  179.44760 33992.0 34216.0  -224.0
19690761925000  19.59810  179.46539 33992.0 34215.0  -223.0
19690761930000  19.58830  179.48320 33981.0 34213.0  -232.0
19690761935000  19.57950  179.50040 33953.0 34212.0  -259.0
19690761940000  19.57060  179.51759 33951.0 34211.0  -260.0
19690761945000  19.56170  179.53490 33977.0 34210.0  -233.0
19690761950000  19.55280  179.55209 34010.0 34209.0  -199.0
19690761955000  19.54390  179.56931 34059.0 34208.0  -149.0
19690762000000  19.53500  179.58659 34091.0 34207.0  -116.0
19690762005000  19.52590  179.60460 34114.0 34205.0   -91.0
19690762010000  19.51670  179.62270 34135.0 34204.0   -69.0
19690762015000  19.50750  179.64070 34151.0 34203.0   -52.0
19690762020000  19.49840  179.65880 34154.0 34202.0   -48.0
19690762025000  19.48920  179.67680 34140.0 34201.0   -61.0
19690762030000  19.48000  179.69490 34110.0 34200.0   -90.0
19690762035000  19.47090  179.71240 34089.0 34199.0  -110.0
19690762040000  19.46170  179.72990 34094.0 34197.0  -103.0
19690762045000  19.45250  179.74741 34113.0 34196.0   -83.0
19690762050000  19.44340  179.76489 34151.0 34195.0   -44.0
19690762055000  19.43420  179.78239 34202.0 34194.0     8.0
19690762100000  19.42500  179.79990 34250.0 34193.0    57.0
19690762105000  19.41640  179.81790 34294.0 34192.0   102.0
19690762110000  19.40770  179.83600 34322.0 34191.0   131.0
19690762115000  19.39900  179.85400 34345.0 34190.0   155.0
19690762120000  19.39030  179.87210 34355.0 34189.0   166.0
19690762125000  19.38140  179.89020 34357.0 34188.0   169.0
19690762130000  19.37170  179.90820 34349.0 34187.0   162.0
19690762135000  19.36280  179.92480 34337.0 34186.0   151.0
19690762140000  19.35390  179.94150 34315.0 34184.0   131.0
19690762145000  19.34500  179.95821 34286.0 34183.0   103.0
19690762150000  19.33600  179.98170 34263.0 34182.0    81.0