Leathem D. Smith Shipbuilding was a pre-war shipbuilder, specializing in Great Lakes vessels, in continuous operation since 1918. After the death of Leathem Smith in 1948, the yard was sold to its management and renamed Christy Corp. Manitowoc Corporation closed its yard in Manitowoc in 1967 and acquired Christy and the adjacent yard, Sturgeon Bay Shipbuilding, creating Bay Shipbuilding Company. The yard is now the last active builder of large ships on the U.S. Great Lakes, although it hasn't actually built a large ship, as opposed to a large barge, since the 1980s. Manitowoc sold its Marine Group to Fincantieri at the end of 2008 and it is now called Fincantieri Marine Group. Visit the shipyard at www.fincantierimarinegroup.com and see it from the air on Google here.
| Hull # | Original Name | Customer | Type | Navy Type | Pennant # | GT | Feet | Delivery | Disposition |
| Built by Sturgeon Bay Shipbuilding | |||||||||
| Commodore | 1919 | Later Waukegan | |||||||
| Lieutenant | 1919 | Later Sheboygan | |||||||
| 211 | Milwaukee | Great Lakes Towing | Freight Barge | 670 | 1924 | ||||
| 5 | Gilbert | Dredge | 1924 | ||||||
| Resolute | Fishing Vessel | 22 | 1935 | ||||||
| 290 | DPS No. 24 | Luedtke Engineering | Unclassified | 862 | 1936 | ||||
| Mean Gene | Towing Vessel | 47 | 1939 | ||||||
| 109 | Holland | US Army | Tug | 1940 | |||||
| 113 | Bullfrog | Tug | Jan-41 | ||||||
| 131 | Shenandoah | Towing Vessel | 29 | 1941 | |||||
| 116 | Greer | US Army | Tender | 1942 | |||||
| 117 | Moore | US Army | Tender | 1942 | |||||
| US Army | Dist. Box Boat | L | 92 | 64 | Nov-41 | ||||
| US Army | Dist. Box Boat | L | 93 | 64 | Nov-41 | ||||
| US Army | Dist. Box Boat | L | 94 | 64 | Nov-41 | ||||
| US Army | Dist. Box Boat | L | 95 | 64 | Nov-41 | ||||
| US Army | Dist. Box Boat | L | 96 | 64 | 3/42-4/42 | ||||
| US Army | Dist. Box Boat | L | 97 | 64 | 3/42-4/42 | ||||
| US Army | Dist. Box Boat | L | 98 | 64 | 3/42-4/42 | ||||
| US Army | Dist. Box Boat | L | 99 | 64 | 3/42-4/42 | ||||
| 130 | Owen M. Frederick | Tug | Jan-41 | ||||||
| 132 | Chas. W. Snider | Tug | Jan-41 | ||||||
| 133 | US Army | Retrieving Vessel | H | 2 | 158 | Jan-43 | Later Morrow | ||
| 134 | US Army | Retrieving Vessel | H | 3 | 158 | Dec-42 | Later Van Nostrand and Ensenada II | ||
| 135 | US Army | Retrieving Vessel | H | 4 | 158 | Jan-43 | Later Miller and Babun | ||
| 136 | US Army | Retrieving Vessel | H | 5 | 158 | May-43 | Later Beck | ||
| 137 | US Army | Retrieving Vessel | H | 6 | 158 | May-43 | Later Colgan | ||
| 138 | US Army | Retrieving Vessel | H | 7 | 158 | May-43 | Later Chandler | ||
| 139 | US Army | Retrieving Vessel | H | 8 | 158 | May-43 | Later Bane | ||
| 140 | US Army | Retrieving Vessel | H | 9 | 158 | Jun-43 | Later Bower | ||
| 141 | US Army | Coastal Freighter | F | 5 | 99 | Jun-43 | |||
| 142 | US Army | Coastal Freighter | F | 6 | 99 | Jun-43 | To the Philippines as Governor Forbes | ||
| 143 | US Army | Coastal Freighter | F | 7 | 99 | Jul-43 | |||
| 144 | US Army | Coastal Freighter | F | 8 | 99 | Aug-43 | Later Dona Rosario | ||
| 145 | US Army | Coastal Freighter | F | 9 | 99 | Aug-43 | To the Philippines as Governor Wood | ||
| 146 | US Army | Coastal Freighter | F | 10 | 99 | Aug-43 | |||
| 147 | US Army | Coastal Freighter | F | 11 | 99 | Aug-43 | |||
| 148 | US Army | Coastal Freighter | F | 12 | 99 | Sep-43 | To Surinam as Albina | ||
| 149 | US Army | Coastal Freighter | F | 13 | 99 | Sep-43 | Later Vestrefjord | ||
| 150 | US Army | Coastal Freighter | F | 14 | 99 | Sep-43 | |||
| 152 | US Army | Retrieving Vessel | H | 10 | 158 | Jul-43 | Later Stone | ||
| 153 | US Army | Retrieving Vessel | H | 11 | 158 | Aug-43 | |||
| 154 | US Army | Tug | ST | 171 | 45 | 2/43-6/43 | |||
| 155 | US Army | Tug | ST | 172 | 45 | 2/43-6/43 | |||
| 156 | US Army | Tug | ST | 173 | 45 | 2/43-6/43 | |||
| 157 | US Army | Tug | ST | 174 | 45 | 2/43-6/43 | |||
| 158 | US Army | Tug | ST | 175 | 45 | 2/43-6/43 | |||
| 159 | US Army | Tug | ST | 176 | 45 | 2/43-6/43 | |||
| 160 | US Army | Tug | ST | 177 | 45 | 2/43-6/43 | |||
| 161 | US Army | Tug | ST | 178 | 45 | 2/43-6/43 | |||
| 162 | US Army | Tug | ST | 179 | 45 | 2/43-6/43 | |||
| 163 | US Army | Tug | ST | 180 | 45 | 2/43-6/43 | |||
| 164 | US Army | Coastal Freighter | F | 126 | 99 | Oct-43 | |||
| 165 | US Army | Coastal Freighter | F | 127 | 99 | Oct-43 | |||
| 166 | US Army | Coastal Freighter | F | 128 | 99 | Oct-43 | |||
| 167 | US Army | Coastal Freighter | F | 129 | 99 | Oct-43 | |||
| 168 | US Army | Coastal Freighter | F | 130 | 99 | Dec-43 | |||
| Barry J | King Llc | Towing Vessel | 28 | 1943 | |||||
| Gretchen B | Luedtke Engineering | Towing Vessel | 18 | 1943 | |||||
| Robert Purcell | Andrie Inc | Towing Vessel | 29 | 1943 | |||||
| Sea Fisher | Marine Service Int'L Inc | Fishing Vessel | 490 | 1943 | |||||
| Derrick No. 43 | Roen Salvage Company | Freight Barge | 139 | 1944 | |||||
| Ruby Ann | Fishing Vessel | 23 | 1945 | ||||||
| 169 | US Army | Retrieving Vessel | H | 12 | 158 | May-44 | |||
| 170 | US Army | Coastal Freighter | FS | 361 | 176 | Mar-44 | To USN 1947 as Ryer (AG 138), later AKL 9, sold 1962 | ||
| 171 | US Army | Coastal Freighter | FS | 362 | 176 | Mar-44 | To the Philippines as Grace I | ||
| 172 | US Army | Coastal Freighter | FS | 363 | 176 | May-44 | To China as Poppy | ||
| 173 | US Army | Coastal Freighter | FS | 364 | 176 | Mar-44 | To Guam as FS 364 | ||
| 174 | US Army | Coastal Freighter | FS | 365 | 176 | Apr-44 | |||
| 175 | US Army | Coastal Freighter | FS | 366 | 176 | Apr-44 | To the Philippines as Sorsogon | ||
| 176 | US Army | Coastal Freighter | FS | 367 | 176 | May-44 | Retained by USA | ||
| 177 | US Army | Coastal Freighter | FS | 368 | 176 | Jul-44 | To USN 1950 as Temac (AKL 26), struck 1959 | ||
| 178 | US Army | Coastal Freighter | FS | 369 | 176 | Jul-44 | To USN 1950 as AKL 27, struck 1966 | ||
| 179 | US Army | Coastal Freighter | FS | 370 | 176 | Jul-44 | To USN 1947 as Brule (AKL 28), to Korea 1974 | ||
| 180 | US Army | Coastal Freighter | FS | 371 | 176 | Aug-44 | To USN 1950 as AKL 29 | ||
| 181 | US Army | Coastal Freighter | FS | 372 | 176 | Aug-44 | To the Philippines as Victor | ||
| 182 | US Army | Coastal Freighter | FS | 373 | 176 | Sep-44 | |||
| 183 | US Army | Coastal Freighter | FS | 374 | 749 | 176 | Oct-44 | Now Akutan | |
| 184 | US Army | Tug | ST | 879 | 86 | Apr-45 | Still active as ASC Legazpi | ||
| 185 | US Army | Tug | ST | 880 | 86 | May-45 | Now Old Mission | ||
| 186 | US Army | Tug | ST | 881 | 86 | Jul-45 | |||
| 187 | US Army | Tug | ST | 882 | 86 | Jul-45 | |||
| 188 | US Army | Tug | ST | 883 | 86 | Jul-45 | |||
| 189 | US Army | Tug | ST | 884 | 86 | Aug-45 | |||
| 190 | US Army | Tug | ST | 885 | 86 | Apr-46 | To China as No. 10 | ||
| 191 | US Army | Tug | ST | 886 | 86 | May-46 | To China as No. 11 | ||
| 192 | US Army | Tug | ST | 887 | 86 | Jun-46 | To China as No. 12 | ||
| 193 | US Army | Tug | ST | 888 | 86 | Jul-46 | To China as No. 13 | ||
| 194 | US Army | Tug | ST | 918 | 45 | 3/45-4/45 | |||
| 195 | US Army | Tug | ST | 919 | 45 | 3/45-4/45 | |||
| 196 | US Army | Tug | ST | 920 | 45 | 3/45-4/45 | |||
| 197 | US Army | Tug | ST | 921 | 45 | 3/45-4/45 | |||
| 198 | US Army | Tug | ST | 922 | 45 | 3/45-4/45 | |||
| 199 | US Army | Tug | ST | 923 | 45 | 3/45-4/45 | |||
| 200 | US Army | Tug | ST | 924 | 45 | 1945 | |||
| 201 | US Army | Tug | ST | 925 | 45 | 1945 | |||
| 202 | US Army | Tug | ST | 926 | 45 | 1945 | |||
| 203 | US Army | Tug | ST | 927 | 45 | 1945 | |||
| 204 | US Army | Tug | ST | 928 | 45 | 1945 | |||
| 205 | US Army | Tug | ST | 929 | 45 | 1945 | Later Heron | ||
|
206 |
Lucky Star | Fishing Vessel | Nov-45 | ||||||
|
207 |
Barbara C. Angell | Fishing Vessel | Sep-46 | ||||||
|
214 |
Weatherwood | Fishing Vessel | 1946 | ||||||
|
216 |
Silver Bay | Fishing Vessel | Dec-46 | ||||||
|
218 |
Michigan | Fishing Vessel | 1947 | ||||||
| Mackinac Islander | Arnold Transit | Ferry | 99 | 1947 | Active | ||||
| Andrew Louis | Towing Vessel | 176 | 1947 | ||||||
|
226 |
Sirius Star | Fishing Vessel | 198 | 1947 | Later Victor | ||||
| 227 | R. H. McElroy | Towboat | 506 | 1950 | Now Kevin D | ||||
| 229 | C. G. Richter | Washington Island Ferry | Ferry | 82 | 1950 | Now Treasure Seeker | |||
| Smitty | Western Rivers Assets Llc | Towing Vessel | 506 | 1950 | |||||
| Alton Simms | Towboat | 271 | 1951 | Deactivated 2006 | |||||
| David E | Service Welding | Towing Vessel | 271 | 1952 | |||||
| 237 | Inwaco | Towboat | 397 | 1953 | Now Kristin Lee Hannah | ||||
| Princess Wenonah | Bay City Boat Lines Llc | Passenger | 96 | 1954 | |||||
| Harbor Ace | Towboat | 134 | 1955 | Now Betty Gale | |||||
| 243 | Shuttler | Towboat | 167 | 1956 | Now Margaret M | ||||
| Hannah D. Hannah | Towboat | 134 | 1956 | Now Hannah D. Hannah | |||||
| Mary P | C-B Marine Corporation | Freight Barge | 444 | ||||||