| Owner | Manager | From | Until | | Gulf & South American Steamship Company Inc. - Houston, Texas, USA | Lykes Brothers Inc. - USA | 1964/06 | 1972 |
| Lykes Brothers Steamship Company Inc. - United States | | 1972 | 1984 |
| United States Government | | 1984 | 2013/03 |
|
| Fleet | From | Until | | Lykes Brothers Steamship Company (Lykes Lines) - Galveston, Texas | 1964/06 | 2013/03 |
|