wuzak
Captain
OK, we just have a different definition of precision. I was thinking of a single ship or particular building. Railyards and oil facilities I would have described as small areas.
Area target - target an area of a city.
Precision target - target specific facility, building or complex.
For both the RAF and Eight AF heavy bombers flying at altitude, aiming at a single building ends up with damage to an area (hopefully) around the target.
If the aim is to only hit a single building, attck during the day with Mosquitoes, or similar aircraft, and use visual aiming.
Hitting manoeuvring ships at sea is a more difficult proposition.