--- In amelyachtowners@yahoogroups.com, "sailw32" <sailw32@...> wrote:
When I bought my SM it came with a brand new in the box Interphase color twinscope sonar.I've been debating if its worth drilling a hole in my hull and increasing drag and adding to the instrument clutter
or
put it on ebay and sell it.If anyone has one installed I would like
to
hear their opinion. Shenanigans SM 123
sorry but I did not understand whatkind of instrument is that. Thank you.