[Guest]

Hi,
I am playing with the Akula and try to identify ships with the narrowband sonar (autocrew off). The main problem is that frequencies on the display doesn't match the frequencies of the numerous sonar profiles files I had downloaded...

For example : I have a 60,175 Hz on the narrowbadn display. On my spreadsheet this matches with nothing. I switch "show truth", and the thing was a "cargo ship". On the spreadsheet "cargo ship" has a 60,160 Hz...

It always the same problem... Why can't I find real frequencies ? Or is my spreadsheet a fake ?

Thank you....