I found some more on the Seeandbee/Wolverine Aircraft Carrier of 1942 (I thought that it was in use in the '20s, but I have been wrong before...). Apparently George Bush senior qualified as an Avenger pilot on her.
This is from: http://www.voodoo.cz/ww2car/ships/usa/training.html
Training ships (2 ships)
WOLVERINE IX-64
Displacement: 7,200 tons
Complement: 270
Length: 500 ft
Beam: 98 ft
Draught: 15.6 ft
Aircraft: ?
Guns: none
Armour:
Machinery: 28 kts, Propulsion 4 coal fired boilers, compound reciprocating engines, 2 sidewheels, 8000 hp.
Side-wheel excursion steamer built, 1913 as Seeandbee at American Shipbuilding Co., Wyandotte, MI, for the Cleveland and Buffalo Transit Co; Acquired by the Navy, 12 March 1942; Converted Miscellaneous Unclassified a training aircraft carrier; Commissioned USS Wolverine (IX-64), 12 August 1942, at Buffalo, NY; Decommissioned, 7 November 1945; Struck from the Naval Register 28 November 1945; Transferred to the Maritime Commission, 26 November 1947 for disposal; Final disposition, sold for scrapping December 1947 at Cleveland, O.
The second Wolverine (IX-64)-a side-wheel excursion steamer built in 1913-was originally named Seeandbee, a euphonious name based upon her owners' company name-the Cleveland and Buffalo Transit Co. She was constructed by the American Shipbuilding Co. of Wyandotte, Mich. The Navy acquired the side-wheeler on 12 March 1942 and designated her an unclassified miscellaneous auxiliary, IX-64. Conversion to a training aircraft carrier began on 6 May 1942; and the name Wolverine, commemorating the first ship of the name, was approved on 2 August. Wolverine was commissioned at Buffalo, N.Y., on 12 August 1942, Comdr. George R. Fairlamb in command .
As the Navy's first side-wheeled aircraft carrier, Wolverine was equipped to handle plane take-offs and landings, a vital duty that she performed for the duration of World War II. She contributed to the winning war effort in World War II by training hundreds of pilots in basic carrier operations. During an inspection conducted by the admiral on 27 October 1942, she briefly flew the four-starred flag of the Commander in Chief of the United States Fleet and Chief of Naval Operations, Admiral Ernest J . King.
Her task completed and the war over in the summer of 1946, Wolverine was decommissioned on 7 November 1945 and struck from the Navy list on 28 November. The ship was transferred to the War Shipping Administration on 26 November 1947 and sold later that same year for scrapping.