Appologies for above. I have been unable to post on here for some time.
I have some old DECCA readings for fishing
grounds in the North Sea. They are for chain 2A and are for the green and purple lanes. They read something like
C 63.97 for example.
I would like to convert these to Lat/Long and wonder if anyone knows of or can find a suitable bit of software
online. I found a link to one but it would not work!.
Having converted to Lat Long I will need to determine the datum used which might be OSGB36 or possibly ED50 then I will convert to WGS84.
I am thinking the more complex part of the problem is the initial conversion from DECCA 2A to Lat Long