http://www.lloydslistintelligence.com/
Also, the project site leeds to http://coast.gkss.de/projects/maxwave/workp/wp4/wp4.html where you can find a map of ship casualties for a 4 year period http://coast.gkss.de/projects/maxwave/workp/wp4/casualties.j...
I am surprised myself, but 2 a week actually seems low!
So it looks like the ships are not necessarily lost, and some of them aren't all that big...
I did a bit more googling and found this site:
http://www.cargolaw.com/presentations_cas.index.html
Even though it looks this site is hosted on geocities, there are links to current vessel casualties with details to damage, human casualties, etc.
So it looks like the ships are not necessarily lost, and some of them aren't all that big...