Have you read
this? It might be partly relevant?
My suggestion is that you learn the dang thing. It will take you one, two days at most (if not, up your intake of fish

). Train your ear to recognise the SOUND not the number of dots n dashes ("oh how many dots n dashes was that, hang on which one was that, Y or Q ... F or L.. d'oh!!!"). It'll become second nature as you ident a navaid and you'll instantly recognise it as right or wrong and you'll have LOTS of spare capacity to deal with the rest of your tasks.