Owner | Manager | From | Until | United States Navy | | 1943 | 1948 |
United States Navy reserve fleet | | 1948 | 1963 |
NOAA - National Oceanic and Atmospheric Administration - USA | | 1963 | 1964 |
Kings Point Merchant Marine Academy - New York, USA | | 1964 | 1993 |
Basic Marine - Escanaba, Michigan | | 1993 | 1998 |
Pere Marquette Shipping Co. - Ludington, Michigan, USA | | 1998 | |
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