Mobile Crossing WayPoint Map Loader Instrukcja Operatora Pobierz pdf (Strona 81)

SeaMarks manual VI. Menu Reference •

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6.3 Recalculate Lat/Lon

If you change the center Lat/Lon or the ASF factors in a file or import a file from some source where you are unsure of

the conversion accuracy of Loran to Lat/Lon use this routine. It will go through the file and recalculate the Lat/Lon of

all Loran waypoints (except those entered as Lat/Lon or Loran+LL) using the current ASFs.

6.4 Convert to Loran

This is the routine to convert Lat/Lon waypoints to Loran if they are not already converted. It can also convert a file

with a combination of different Loran chains to all with the same Loran chain. A minus sign will be appended to the

chain number of the converted waypoints to show you which ones were converted and what they were converted from.

Thus, a -0 indicates that the data was derived from Lat/Lon and the TDs were convereted from that Waypoints already

in the desired chain as well as calibration points will not be affected. The conversion process can overwrite the original

TDs so save the converted file under another name to avoid losing the original data. You might need them later if you

change the ASFs (or calibrate) and do a more accurate conversion.

6.5 Re Sequence Date Code

Imported files are dated the day they were imported, and you may want a different date. This routine takes the DATE

CODE of the first waypoint as a reference and re-sequences (changes) all the rest to be in numerical sequence. If there

are more than 999 waypoints in the file, it will increment the date as necessary. Therefore, 07/04/13-999 will be

followed by 07/05/13-001.

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Mobile Crossing WayPoint Map Loader Instrukcja Operatora Strona 81