guys why not shop in the usa they are very competitive price wise tech;advise all you want here i bought a new colour sounder from a port bundy bus; who specializes in marine equipment after buying i was treated like a pest when seeking advise they dished out advise like it was a secret that they were afraid of giving up info they could make money from and i'm talking about initial setup i ordered a lead for laptop to gps took 3mths ? i have ordered other thinks you are told it will be done tomorrow but it never is they only want to know you if you are buying somethink they are going to make plenty from