Question/suggestion on System Upgrade (partial or full?)

[sberens]

Thanks for the feedback and your help!

I will have to dig to find the model of the autopilot course computer. The only number that I can see is "Type 100 12V". How would I interface to a new MFD?

How would I interface to the ST60+?

Fishing is not the top priority but it will be used on occasion in the Great Lakes (Lake Michigan) with water depth generally less than 300 feet but up to 500 feet.

I currently have an older radome and am probably looking at replacing with similar (maybe Quantum) as I prefer better detail close in during poor visibility conditions.

The most important features that I really want are GPS and Radar. Additional desires would be around speed, temp, depth, engine monitoring (two 7.4L Mercruiser MPIs) and easily viewable screen.

I can also update the VHF radio.

I would really like one giant display to allow split screen and detailed viewing. However, probably looking to have two smaller MFDs side-by-side. Space shouldn't be a big concern. Guessing two 9" MFDs.