Yippee, my sonar lines have finally come of age and they've morphed in to these distinguishing colours below, I had to add a missing Alpha Channel and a bit of a touchup with some other layers in Photoshop CS6 has worked wonders.
I think I've just found my hidden geniusness, if they make a Time Machine before I kick the bucket I'll go and see Michelangelo and explain to him all about the benefits of layers and alpha channels, I could even end up learning how to fly off the top of the Sistine chapel,
If anyone wants them I'll post them up somewhere on the interweb,
that's if I learn how I can do that.
Edit.
You can find the 7zip file in the link below, I've no idea how long this file is active for. Aha, 7 days, grab it while you can.
By the way, I've discovered I'm a bleeding genius at everything today, it must have been that hot cocoa last night and possibly that hot blonde night nurse who gave it to me.
http://www.filedropper.com/sonarlines