| Previous | Current | ||
|---|---|---|---|
| Changes to Vessel Name | |||
| - | Perseverance  | + | Challenge  |  
| Changes to Effective Date | |||
| - | Wednesday, 15 February 2006 to Tuesday, 13 April 2010  | + | Tuesday, 13 April 2010  |  
| Changes to Owner | |||
| - | Vidal Armadores S.A.   | + | Mar de Neptuno S.A.  |  
| Changes to Operator | |||
| - | Vidal Armadores S.A.   | + | Argibay Perez J.A.  |  
| Changes to Callsign | |||
| - | 3CM2190  | + | HO5381  |  
| Changes to Registration Number | |||
| - | EG 968998  | + | 37571PEXT      |  
| Changes to Flag | |||
| - | Equatorial Guinea  | ||
| Changes to Other Details | |||
| - | <p>Converted to gilnetter April 2006</p>  | + | <p>Converted to gillnet April 2006</p>  |  
<p>NCP IUU Vessel List 2006</p>  | <p>NCP IUU Vessel List 2006</p>  |  ||
| Changes to Port Photo | |||
| - | Image: 77693-perseverance-port.jpg  | ||
| Changes to Starboard Photo | |||
| - | Image: 77693-perseverance-starboard.jpg  | ||
| Changes to Stern Photo | |||
| - | Image: 77693-mila-stern.jpg  | ||