I started building a TackTick system (got a couple displays, compass, transmitter), but the cost to finish building it out is ridiculous so I'm selling it on ebay.

Instead, I'm getting the newer simrad stuff.

I plan to get the IS20 Combi for basic speed/depth/temp, a IS20 Wind, possibly a compass, then the IS20 Graphic.

I will display all the GPS/Bearing/Bearing info on the Graphic, and it can also be used to watch trends in any of the data, vmg, etc. I can always add a 2nd graphic later.

I plan to mount this on a instrument bridge but i have yet to figure that. I was thinking about getting one of these, but fabricating a different bar mount that hugged the deck and was less clunky.

JoeBob, I'd love to see your instrument bridge, I'm emailing you now.