| Previous | Current | ||
|---|---|---|---|
| Changes to Vessel Name | |||
| - | Arbumasa XXII | + | Charrua |
| Changes to Effective Date | |||
| - | Wednesday, 29 March 1995 to Tuesday, 1 January 2002 | + | Tuesday, 1 January 2002 |
| Changes to Owner | |||
| - | Arbumasa | ||
| Changes to Callsign | |||
| - | LW9166 | ||
| Changes to Flag | |||
| - | Argentina | + | Mozambique |