! 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
19872100500000  51.09047  178.77960 F287AA  LINES                        0.0 M TRA1                          START
19872102019000  51.19495  179.09360 F287AA  LINES                        0.0 M TRA1                          END  
19872102019010  51.19495  179.09360 F287AA  LINES                        0.0 M    1                          START
19872110358000  51.76980  177.61300 F287AA  LINES                        0.0 M    1                          END  
19872110402000  51.76960  177.59900 F287AA  LINES                        0.0 M    2                          START
19872110528000  51.69710  177.28990 F287AA  LINES                        0.0 M    2                          END  
19872110536000  51.68380  177.30110 F287AA  LINES                        0.0 M    3                          START
19872111716000  50.98620  179.10890 F287AA  LINES                        0.0 M    3                          END  
19872111725000  50.96985  179.11420 F287AA  LINES                        0.0 M    4                          START
19872111905000  50.76680  179.12230 F287AA  LINES                        0.0 M    4                          END  
19872111918000  50.75820  179.08560 F287AA  LINES                        0.0 M    5                          START
19872120640000  51.68160  176.85860 F287AA  LINES                        0.0 M    5                          END  
19872120650000  51.70220  176.86570 F287AA  LINES                        0.0 M    6                          START
19872120917000  51.92865  177.22950 F287AA  LINES                        0.0 M    6                          END  
19872120925000  51.94530  177.22210 F287AA  LINES                        0.0 M    7                          START
19872121000000  52.00010  177.10960 F287AA  LINES                        0.0 M    7                          END  
19872121011000  51.99605  177.07060 F287AA  LINES                        0.0 M    8                          START
19872121411000  51.65225  176.34400 F287AA  LINES                        0.0 M    8                          END  
19872121426000  51.66960  176.31320 F287AA  LINES                        0.0 M    9                          START
19872121617000  51.90470  176.46380 F287AA  LINES                        0.0 M    9                          END  
19872121626000  51.92450  176.45390 F287AA  LINES                        0.0 M   10                          START
19872121736000  52.05990  176.29330 F287AA  LINES                        0.0 M   10                          END  
19872121754000  52.04830  176.24330 F287AA  LINES                        0.0 M   11                          START
19872122116000  51.65150  175.94810 F287AA  LINES                        0.0 M   11                          END  
19872122125000  51.63465  175.95730 F287AA  LINES                        0.0 M   12                          START
19872130031000  51.42100  176.50660 F287AA  LINES                        0.0 M   12                          END  
19872130031001  51.42100  176.50660 F287AA  LINES                        0.0 M  TRB                          START
19872140057000  51.39625  176.16830 F287AA  LINES                        0.0 M  TRB                          END  
19872140057001  51.39625  176.16830 F287AA  LINES                        0.0 M   S1                          START
19872140803000  50.86910  175.37460 F287AA  LINES                        0.0 M   S1                          END  
19872140816000  50.85290  175.40370 F287AA  LINES                        0.0 M   S2                          START
19872141547000  51.14395  176.61450 F287AA  LINES                        0.0 M   S2                          END  
19872141558000  51.13190  176.62830 F287AA  LINES                        0.0 M   S3                          START
19872142042000  50.57120  176.41100 F287AA  LINES                        0.0 M   S3                          END  
19872142051000  50.57035  176.43270 F287AA  LINES                        0.0 M   S4                          START
19872142334000  50.84590  176.80440 F287AA  LINES                        0.0 M   S4                          END  
19872142344000  50.86080  176.79180 F287AA  LINES                        0.0 M   S5                          START
19872150207000  50.95865  176.37460 F287AA  LINES                        0.0 M   S5                          END  
19872150210000  50.96060  176.36490 F287AA  LINES                        0.0 M  TRC                          START
19872150541000  51.23885  176.15130 F287AA  LINES                        0.0 M  TRC                          END  
19872150541001  51.23885  176.15130 F287AA  LINES                        0.0 M   13                          START
19872150941000  51.57585  175.32310 F287AA  LINES                        0.0 M   13                          END  
19872150951000  51.59780  175.31960 F287AA  LINES                        0.0 M   14                          START
19872151314000  52.01060  175.63930 F287AA  LINES                        0.0 M   14                          END  
19872151314001  52.01060  175.63930 F287AA  LINES                        0.0 M  TRD                          START
19872151500000  52.11730  175.70830 F287AA  LINES                        0.0 M  TRD                          END  
19872151500001  52.11730  175.70830 F287AA  LINES                        0.0 M TKIS                          START, TKIS TO KISKA
19872152130000  52.03400  177.24450 F287AA  LINES                        0.0 M TKIS                          END  
19872170218000  52.08630  177.80190 F287AA  LINES                        0.0 M TRD2                          START
19872171128000  51.91220  175.56720 F287AA  LINES                        0.0 M TRD2                          END  
19872171128001  51.91220  175.56720 F287AA  LINES                        0.0 M   14A                         START
19872171338000  52.18250  175.78740 F287AA  LINES                        0.0 M   14A                         END  
19872171347000  52.20060  175.78100 F287AA  LINES                        0.0 M   15                          START
19872171415000  52.23615  175.69880 F287AA  LINES                        0.0 M   15                          END  
19872171424000  52.23330  175.67140 F287AA  LINES                        0.0 M   16                          START
19872171718000  51.97600  175.17310 F287AA  LINES                        0.0 M   16                          END  
19872171724000  51.97550  175.15140 F287AA  LINES                        0.0 M   17                          START
19872171824000  52.04680  174.94040 F287AA  LINES                        0.0 M   17                          END  
19872171830000  52.05890  174.93170 F287AA  LINES                        0.0 M   18                          START
19872172014000  52.31760  174.93080 F287AA  LINES                        0.0 M   18                          END  
19872172025000  52.32805  174.89670 F287AA  LINES                        0.0 M   19                          START
19872180010000  52.18900  174.09140 F287AA  LINES                        0.0 M   19                          END  
19872180024000  52.16440  174.09350 F287AA  LINES                        0.0 M   20                          START
19872180529000  51.81060  175.13660 F287AA  LINES                        0.0 M   20                          END  
19872180538000  51.79340  175.14690 F287AA  LINES                        0.0 M   21                          START
19872180643000  51.66090  175.03920 F287AA  LINES                        0.0 M   21                          END  
19872180652000  51.65170  175.01280 F287AA  LINES                        0.0 M   22                          START
19872181637000  52.27380  173.06080 F287AA  LINES                        0.0 M   22                          END  
19872181638000  52.27510  173.05760 F287AA  LINES                        0.0 M   23                          START
19872190048000  52.95780  171.48760 F287AA  LINES                        0.0 M   23                          END  
19872190051000  52.95980  171.47640 F287AA  LINES                        0.0 M   24                          START
19872190336000  53.02000  170.86120 F287AA  LINES                        0.0 M   24                          END  
19872190340000  53.02300  170.84890 F287AA  LINES                        0.0 M   25                          START
19872190837000  53.43020  169.96990 F287AA  LINES                        0.0 M   25                          END  
19872190845000  53.42570  169.94720 F287AA  LINES                        0.0 M   26                          START
19872191050000  53.20340  169.71860 F287AA  LINES                        0.0 M   26                          END  
19872191100000  53.18700  169.73530 F287AA  LINES                        0.0 M   27                          START
19872191259000  53.06240  170.08570 F287AA  LINES                        0.0 M   27                          END  
19872191315000  53.03950  170.06900 F287AA  LINES                        0.0 M   28                          START
19872191455000  53.01800  169.70000 F287AA  LINES                        0.0 M   28                          END  
19872200242000  52.94320  169.78420 F287AA  LINES                        0.0 M   S7                          START
19872200521000  52.68100  169.41350 F287AA  LINES                        0.0 M   S7                          END  
19872200528000  52.67040  169.42200 F287AA  LINES                        0.0 M   S8                          START
19872200642000  52.59270  169.63720 F287AA  LINES                        0.0 M   S8                          END  
19872200657000  52.60765  169.67930 F287AA  LINES                        0.0 M   S9                          START
19872201318000  53.31470  170.46610 F287AA  LINES                        0.0 M   S9                          END  
19872201330000  53.32740  170.44710 F287AA  LINES                        0.0 M  S10                          START
19872201629000  53.12660  169.92770 F287AA  LINES                        0.0 M  S10                          END  
19872201646000  53.10060  169.93730 F287AA  LINES                        0.0 M TRA2                          START
19872201700000  53.08630  169.97800 F287AA  LINES                        0.0 M TRA2                          END  
19872201936000  53.07400  170.05730 F287AA  LINES                        0.0 M   29                          START
19872220148000  50.94430  176.04080 F287AA  LINES                        0.0 M   29                          END  
19872220159000  50.92310  176.04250 F287AA  LINES                        0.0 M   30                          START
19872220348000  50.71230  175.84000 F287AA  LINES                        0.0 M   30                          END  
19872220400000  50.70620  175.80580 F287AA  LINES                        0.0 M   31                          START
19872231240000  52.97260  169.48320 F287AA  LINES                        0.0 M   31                          END  
19872231245000  52.97370  169.46180 F287AA  LINES                        0.0 M   32                          START
19872231428000  52.77400  169.22590 F287AA  LINES                        0.0 M   32                          END  
19872231438000  52.75540  169.23380 F287AA  LINES                        0.0 M   33                          START
19872232324000  52.13890  170.99820 F287AA  LINES                        0.0 M   33                          END  
19872242333000  50.45880  175.63560 F287AA  LINES                        0.0 M   34                          START
19872250126000  50.23850  175.36740 F287AA  LINES                        0.0 M   34                          END  
19872250138000  50.23420  175.33020 F287AA  LINES                        0.0 M   35                          START
19872260834000  52.50150  168.99370 F287AA  LINES                        0.0 M   35                          END  
19872260845000  52.49455  168.95790 F287AA  LINES                        0.0 M   36                          START
19872261032000  52.30190  168.73290 F287AA  LINES                        0.0 M   36                          END  
19872261043000  52.28180  168.74710 F287AA  LINES                        0.0 M   37                          START
19872261415000  52.04795  169.45330 F287AA  LINES                        0.0 M   37                          END  
19872261425000  52.03705  169.48520 F287AA  LINES                        0.0 M   38                          START
19872261613000  51.91695  169.82880 F287AA  LINES                        0.0 M   38                          END  
19872261616000  51.91370  169.83850 F287AA  LINES                        0.0 M   39                          START
19872281824000  52.05700  168.54540 F287AA  LINES                        0.0 M   39                          END  
19872281833000  52.04985  168.51780 F287AA  LINES                        0.0 M   40                          START
19872282025000  51.86275  168.28830 F287AA  LINES                        0.0 M   40                          END  
19872302028000  51.94940  168.38970 F287AA  LINES                        0.0 M   41                          START
19872310724000  50.58630  167.03160 F287AA  LINES                        0.0 M   41                          END  
19872310735000  50.56390  167.04160 F287AA  LINES                        0.0 M   42                          START
19872310917000  50.44130  167.33170 F287AA  LINES                        0.0 M   42                          END  
19872310934000  50.46420  167.37041 F287AA  LINES                        0.0 M   43                          START
19872312105000  51.81105  168.74300 F287AA  LINES                        0.0 M   43                          END  
19872312115000  51.81330  168.77230 F287AA  LINES                        0.0 M   44                          START
19872312305000  51.68895  169.09920 F287AA  LINES                        0.0 M   44                          END  
19872312315000  51.66870  169.10110 F287AA  LINES                        0.0 M   45                          START
19872320605000  50.81670  168.25620 F287AA  LINES                        0.0 M   45                          END  
19872320614000  50.79730  168.27000 F287AA  LINES                        0.0 M   46                          START
19872320746000  50.63630  168.52170 F287AA  LINES                        0.0 M   46                          END  
19872320801000  50.64135  168.56950 F287AA  LINES                        0.0 M   47                          START
19872321520000  51.55080  169.45390 F287AA  LINES                        0.0 M   47                          END  
19872321528000  51.55240  169.48180 F287AA  LINES                        0.0 M   48                          START
19872321720000  51.42670  169.84570 F287AA  LINES                        0.0 M   48                          END  
19872321730000  51.40640  169.85460 F287AA  LINES                        0.0 M   49                          START
19872330148000  50.45250  168.86820 F287AA  LINES                        0.0 M   49                          END  
19872330157000  50.43350  168.87720 F287AA  LINES                        0.0 M   50                          START
19872330340000  50.27830  169.18550 F287AA  LINES                        0.0 M   50                          END  
19872330351000  50.28040  169.22180 F287AA  LINES                        0.0 M   51                          START
19872331218000  51.27010  170.17340 F287AA  LINES                        0.0 M   51                          END  
19872331227000  51.27645  170.20340 F287AA  LINES                        0.0 M   52                          START
19872331424000  51.18110  170.59100 F287AA  LINES                        0.0 M   52                          END  
19872331434000  51.16380  170.60220 F287AA  LINES                        0.0 M   53                          START
19872331914000  50.66410  170.08960 F287AA  LINES                        0.0 M   53                          END  
19872331922000  50.65040  170.09970 F287AA  LINES                        0.0 M   54                          START
19872332121000  50.50445  170.38450 F287AA  LINES                        0.0 M   54                          END  
19872332132000  50.51460  170.41740 F287AA  LINES                        0.0 M   55                          START
19872340040000  50.91970  170.84330 F287AA  LINES                        0.0 M   55                          END  
19872340054000  50.92310  170.88650 F287AA  LINES                        0.0 M   56                          START
19872341557000  50.40490  173.96430 F287AA  LINES                        0.0 M   56                          END  
19872341559000  50.40320  173.97120 F287AA  LINES                        0.0 M   57                          START
19872342247000  49.92540  175.27740 F287AA  LINES                        0.0 M   57                          END  
19872342256000  49.93450  175.30550 F287AA  LINES                        0.0 M   58                          START
19872351037000  51.37960  176.63260 F287AA  LINES                        0.0 M   58                          END  
19872351047000  51.38255  176.65920 F287AA  LINES                        0.0 M   59                          START
19872360158000  50.34760  179.29490 F287AA  LINES                        0.0 M   59                          END  
19872360210000  50.35960  179.32350 F287AA  LINES                        0.0 M   60                          START
19872360759000  51.17835  179.28270 F287AA  LINES                        0.0 M   60                          END