On Wed, 06 Dec 2006 19:53:19 -0500, Larry wrote:

They can't be any worse than that damned 2KW Raymarine that's all
corroded up like hell, AGAIN!

It's time for a visit to your friendly Furuno dealer. An unreliable
radar is worthless in my opinion. Take a look around at the
professional fishing boats and see what they are using.