That LA Times story has been corrected. Good catch, guys!
Here's a good shot of Cavalla and Stewart from a news helicopter. They show Cavalla about 3 minutes into the video:
Ariel view of Seawolf Park/USS Cavalla after hurricane Ike
http://abclocal.go.com/ktrk/video?id=6391229
Of course, this news anchor assumes Stewart was thrown ashore by the storm, too. I guess that's a common assumption unless you know the history of Seawolf Park.
Another video clip