I went up to turn the boat around before the 4th and both tachometers on the flying bridge were not working.
After I got it back in the slip and the sun got a bit lower in the sky, I started trouble shooting the problem. I just knew that I had lost +battery or -ground to them. But to my surprise they were both bad. I had both battery and ground as well as about 9 volts AC on the sense lead with the engines running. And all of the connections were clean and tight.
I guess all of the rain made it to damp under the canvas cover and dash for them.
I took both out and sent them in for repair Monday.
Capt Ron Boat at Norris Lake Tennessee Escape 2004 12X35 Myacht with twin 60hp Mercurys Sold 2011 16X70 2003 SunStar Houseboat Sold 2007 16X68 1996 Lakeview Houseboat