R Leonard
Staff Sergeant
They won't give you the Who's, but they will give you the Where's if you look at the USN Aircraft Location Reports. CASU's are listed starting with the 15 October 42 report. Look under Miscellaneous after seaplane tender locations; for example, in the 15 Oct 42 report, that's on page 3. Reports are held at Location of U.S. Naval Aircraft, World War II