Recently purchased a Yamaha 30 which while overall in good shape, features some rather old instrumentation. While it's not critical to replace immediately I am starting to think of options. I'd want new wind (not sure of the current cable condition in the mast) speed and depth. It's not critical that I network into a chartplotter or my tiller-pilot. Had been thinking about the ST 60 stuff, but the cost of the Tacktick is not as far off as I thought. Any opinions? cheers, Craig Sidney BC