! 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
19803031811000  45.99640 -125.21864 L1280WF BATHNAV                      0.0 M   TR                   1      ON,    SYSTEM
19803031811000  45.99640 -125.21864 L1280WF BATHNAV                      0.0 M   TR                   1      START, MAGNETIC TAPE
19803061323000  42.94736 -129.18875 L1280WF BATHNAV                      0.0 M    9                   1      END,   MAGNETIC TAPE
19803061333000  42.93287 -129.17866 L1280WF BATHNAV                      0.0 M    9                   2      START, MAGNETIC TAPE
19803090833000  44.68227 -130.37390 L1280WF BATHNAV                      0.0 M   23                   2      END,   MAGNETIC TAPE
19803090841000  44.69438 -130.36704 L1280WF BATHNAV                      0.0 M   23                   3      START, MAGNETIC TAPE
19803111259000  42.61799 -129.92830 L1280WF BATHNAV                      0.0 M   36                   3      END,   MAGNETIC TAPE
19803111310000  42.59560 -129.90845 L1280WF BATHNAV                      0.0 M   36                   4      START, MAGNETIC TAPE
19803141400000  39.62643 -125.31756 L1280WF BATHNAV                      0.0 M   43                   4      END,   MAGNETIC TAPE
19803141408000  39.62490 -125.33579 L1280WF BATHNAV                      0.0 M   43                   5      START, MAGNETIC TAPE
19803162256000  36.86220 -125.61110 L1280WF BATHNAV                      0.0 M              5         5      END,   MAGNETIC TAPE
19803162301000  36.86410 -125.60955 L1280WF BATHNAV                      0.0 M              5         6      START, MAGNETIC TAPE
19803180746000  37.54531 -123.80704 L1280WF BATHNAV                      0.0 M                        6      END,   MAGNETIC TAPE
19803180746000  37.54531 -123.80704 L1280WF BATHNAV                      0.0 M                        6      OFF,   SYSTEM