I remember seeing a book some time ago that detailed how to read a colour sounder, now I can't remember the title. Can anybody point me in the right direction on what is the best book to buy to learn how to read a colour sounder and if it is part of the AFN?
On the AFN website, I can see a book called "Depth Sounder Secrets" by Rick Huckstepp, is this by chance the book I am looking for?
Scott