| Previous | Current | ||
|---|---|---|---|
| Changes to Vessel Name | |||
| - | Chaval | + | Arbumasa XXIII |
| Changes to Effective Date | |||
| - | Tuesday, 15 December 1992 to Wednesday, 22 March 1995 | + | Wednesday, 22 March 1995 to Tuesday, 1 September 1998 |
| Changes to Owner | |||
| + | Arbumasa | ||
| Changes to Callsign | |||
| - | CB4305 | + | LW9017 |
| Changes to Flag | |||
| - | Chile | + | Argentina |