PGC87004     - Rohr            Tully           04 May - 24 May
        .NAV - Corrected data

 Navigation  - GPS, Loran-C

 Corrected navigation  - Loran-C to GPS

         128 0000 to 133 0320
         134 0000 to 135 2332
         135 2333 to 138 0100
         138 1659 to 140 0131

 Line       Actual time          Plotted time

   1     128 0000  133 0320   128 0000  133 0320    - TRK1 part
   2     134 0000  135 2332   134 0000  135 2332    - TRK2 part
   3     135 2333  138 0100   135 2333  138 0100    - TRK3 part
   4.1   138 1810  139 0110   138 1810  139 0110
   4.2   139 1631  140 0110   139 1631  140 0110