! time/lat/long style, multi-record, in caps
! (Year, Day, Hour, Min, Sec, Tenths, Lat, Long, ActivityID, EquipmentType, Depth, DepthUnits, Line, Station, Roll, Comments)
! (i4.4, i3.3, 3i2.2, i1.1, t16, f9.5, t26, f10.5, t37, a, t45, a24, t70, f6.1, t78, a1, t80, a9, t90, a9, t100, a9, t110, a)
! (%4.4i, %3.3i3%2.2i%1.1i %9.5f %10.5f %7s %24s %6.1f%1s %9s %9s %9s %s)
! temporal domain
! FACS Operation logbook or Navigation logbook, through /bear/programs/edit/breakdown, then through /bear/programs/nav/navmerge
! 
!        1         2         3         4         5         6         7         8         9        10        11        12
! 3456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
19762101256000   0.00000    0.00000 L576BS  INTEGRATEDNAVIGATION         0.0 M                        1      ON,     PRINTOUT, ESTIMATED TIME
19762101256000   0.00000    0.00000 L576BS  INTEGRATEDNAVIGATION         0.0 M                        1      START,  PRINTOUT, ESTIMATED TIME
19762130600000  55.00678 -164.73451 L576BS  INTEGRATEDNAVIGATION         0.0 M                        1      END,    PRINTOUT
19762130610000  55.01204 -164.72206 L576BS  INTEGRATEDNAVIGATION         0.0 M   00                   2      START,  PRINTOUT
19762180448000  55.41730 -164.97929 L576BS  INTEGRATEDNAVIGATION         0.0 M    6                   2      END,    PRINTOUT
19762180502000  55.39624 -164.97949 L576BS  INTEGRATEDNAVIGATION         0.0 M    6                   3      START,  PRINTOUT
19762222318000  54.06962 -166.46333 L576BS  INTEGRATEDNAVIGATION         0.0 M                        3      END,    PRINTOUT
19762242346000  54.04238 -166.72099 L576BS  INTEGRATEDNAVIGATION         0.0 M                       11      START,  PRINTOUT
19762281844000  56.04906  179.58075 L576BS  INTEGRATEDNAVIGATION         0.0 M   40                  11      END,    PRINTOUT
19762281854000  56.04220  179.54782 L576BS  INTEGRATEDNAVIGATION         0.0 M   40                  12      START,  PRINTOUT
19762330916000  60.13284  176.85796 L576BS  INTEGRATEDNAVIGATION         0.0 M   44                  12      END,    PRINTOUT
19762330918000  60.13616  176.85852 L576BS  INTEGRATEDNAVIGATION         0.0 M   44                  13      START,  PRINTOUT
19762380416000   0.00000    0.00000 L576BS  INTEGRATEDNAVIGATION         0.0 M                       13      END,    PRINTOUT
19762380416000   0.00000    0.00000 L576BS  INTEGRATEDNAVIGATION         0.0 M                       13      OFF,    PRINTOUT, ESTIMATED TIME