Fishfinders!!
 

Clear DayHello everyone,
Has any of you had experience with the use of fishfinders etc. Are they very effective in Rivers etc?

Some apparently [Hummingbirds etc] are like a wris****ch and others fit onto the rod itself.
Which is the best?
Any advice and comments would be greatly appreciated.

Are there big shipping costs if I order from America, as I live in Gr.Britain?

Thanks a lot Jeff...