Different picture, but the barge is clearly there.
The red thing, right? But it is still in the canal in that pic. It was there for repairs.
Floodwaters from Hurricane Katrina pour through a levee along Inner Harbor Navigaional Canal near downtown New Orleans. (AP/Vincent Laforet/Pool)
Picture - Aug 31, 2005 <- Not hotlinked
The barge is to the right. There will TONS of photos showing this, as it seems to be the primary cause of consternation. An important point to keep in mind is that there were multiple breeches. The media and others will try to talk about "the" breeh, instead of specifying which one.