Owner | Manager | From | Until | Deep Sea Marine Incorporated - New Orleans, Louisiana, USA | | 1954 | 1960 |
Arnold A. Walker - Pascagoula, Mississippi, USA | | 1960 | 1987 |
Wittich Marine Incorporated - Bayonne, New Jersey, USA | | 1987 | 1998 |
Calumet River Fleeting Company - Chicago, Illinois, USA | | 1998 | 2011 |
Luedtke Engineering Company - Frankfort, Michigan, USA | | 2011 | 2023 |
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