Our new ships have the new multi scan radar installed, and the auto mode is really quite something. Two sweeps (at least displayed sweeps, who knows what its actually doing in the background), one high, one low, and you got a picture, entirely free of ground clutter. All the way up to maximum range, the terrain database seems to be pretty accurate. Managed to show a fat downpour at just 2000ft agl from 40 miles away while we were still at 15000. Not too bad in my opinion. On other days though I could see what looked like a massive CB, but with no return on the calibrated auto view, turning up the gain showed something, but going to manual tilt at 0 / +1 showed it very clearly...