http://www.gislink.no/gislink/index.jsp (It doesn't work so well in my Opera unfortunately.)
It has the usual map functions (move, zoom etc.), and coordinates in the UTM/WGS84 system. Practical, as this coincides with the system used in the 1:50,000 scale paper maps that can be bought in any bookstore here. It allows you to switch between maps, satelite and aerial photos. The map is quite detailed, even at very high zoom levels. Here are some example screenshots:
My local waters. The dotted lines are municipal borders (grey) and ferry routes (blue).
Zooming in:
When you get in close, topographic details appear:
I do not know methods to export maps directly to Fugawi or Ozi, but there's always the normal route of scanning printouts to jpg-files.
I hope this may be useful to someone.