I have the following for sale: Furuno 1751 Mark 2 Radar, 2kw, 24nm, 24" open array $800 obo Northstar 951x Chartplotter, 3 data chips NY to Mass Bay $400 obo Both are circa 1998 models. I upgraded and recently removed them from my boat. Both worked perfectly when removed. Thanks, David David E. Redburn Ph.D. Professor and Chair Department of Sociology Furman University Greenville, SC 29613 (864) 294-3279 (864) 915-1013 (cell) e-mail david.redburn@furman.edu