! 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, through /bear/programs/edit/breakdown, then through /bear/programs/nav/navmerge
! 
!        1         2         3         4         5         6         7         8         9        10        11        12
! 3456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
19833621929000 -41.27248  174.81820 L783SP  BATHNAV                      0.0 M  TRA                   1      ON,    SYSTEM
19833630348000 -41.65932  175.36650 L783SP  BATHNAV                      0.0 M  TRA                   1      START, MAGNETIC TAPE
19833631200000 -41.43937  177.19640 L783SP  BATHNAV                      0.0 M    1                   1      END,   MAGNETIC TAPE
19833632311000 -41.04803  179.62190 L783SP  BATHNAV                      0.0 M    1                   2      START, MAGNETIC TAPE
19833640320000 -41.08604  179.45380 L783SP  BATHNAV                      0.0 M    2                   2      END,   MAGNETIC TAPE
19833640321000 -41.08604  179.45210 L783SP  BATHNAV                      0.0 M                        3      START, MAGNETIC TAPE
19833650941000 -40.55984  176.70750 L783SP  BATHNAV                      0.0 M                        3      END,   MAGNETIC TAPE
19833650942000 -40.55720  176.70940 L783SP  BATHNAV                      0.0 M                        4      START, MAGNETIC TAPE
19840012200000 -40.85534  176.41710 L783SP  BATHNAV                      0.0 M                        4      END,   MAGNETIC TAPE
19840012201000 -40.85756  176.41510 L783SP  BATHNAV                      0.0 M                        5      START, MAGNETIC TAPE
19840021955000 -43.31777  173.27750 L783SP  BATHNAV                      0.0 M                        5      END,   MAGNETIC TAPE
19840022222000 -43.42596  173.07070 L783SP  BATHNAV                      0.0 M                        6      START, MAGNETIC TAPE
19840030035000 -43.59729  172.74810 L783SP  BATHNAV                      0.0 M                        6      END,   MAGNETIC TAPE
19833621929000 -41.27248  174.81820 L783SP  BATHNAV                      0.0 M  TRA                   1      START, PRINTOUT
19833630319000 -41.63585  175.33290 L783SP  BATHNAV                      0.0 M  TRA                   1      END,   PRINTOUT
19833630330000 -41.64474  175.34570 L783SP  BATHNAV                      0.0 M  TRA                   2      START, PRINTOUT
19833640507000 -41.05096  179.27050 L783SP  BATHNAV                      0.0 M    2                   2      END,   PRINTOUT
19833640512000 -41.04933  179.26140 L783SP  BATHNAV                      0.0 M    2                   3      START, PRINTOUT
19833642244000 -40.84636  177.31050 L783SP  BATHNAV                      0.0 M    2                   3      END,   PRINTOUT
19833642300000 -40.84032  177.28700 L783SP  BATHNAV                      0.0 M    2                   4      START, PRINTOUT
19833651605000 -39.68612  177.27070 L783SP  BATHNAV                      0.0 M                        4      END,   PRINTOUT
19833651615000 -39.68745  177.27530 L783SP  BATHNAV                      0.0 M                        5      START, PRINTOUT
19840011406000 -39.91650  177.40260 L783SP  BATHNAV                      0.0 M                        5      END,   PRINTOUT
19840011414000 -39.92324  177.39450 L783SP  BATHNAV                      0.0 M                        6      START, PRINTOUT
19840022201000 -43.41050  173.10020 L783SP  BATHNAV                      0.0 M                        6      END,   PRINTOUT
19840022203000 -43.41198  173.09740 L783SP  BATHNAV                      0.0 M                        7      START, PRINTOUT
19840030020000 -43.59736  172.74810 L783SP  BATHNAV                      0.0 M                        7      END,   PRINTOUT
19840030035000 -43.59729  172.74810 L783SP  BATHNAV                      0.0 M                        6      OFF,   SYSTEM