Unclassified (IX): Special Types

IX-3 (Briarcliff) class	IX-7 (Commodore)	IX-27 (Sturgeon Bay)
IX-29 (Wilmette)	IX-41 (America)	IX-45 (Favorite)

IX-34 (Henry County)	IX-43, 47-49	IX-50, 52, 54
IX-51, 53	IX-55, 57-63	IX-64 (Wolverine)
IX 65-67, 69-70	IX-68, 71-72, 80	IX 73-79
IX-81 (Sable)	IX 82-90	IX 91-95, 97, 101
IX-96 (Richard Peck)	IX-99 (Sea Cloud)	IX-106 (Greyhound)
IX-108 (Atlantida)	IX-148 (North Star)	IX-155, 199-201, 205, 224, 233
IX-167 (Leyden) class	IX-169 (President Warfield)