| Previous | Current | ||
|---|---|---|---|
| Changes to Vessel Name | |||
| - | Aldebaran I | + | Anyo Maru No. 23 |
| Changes to Effective Date | |||
| - | Thursday, 30 September 1999 to Thursday, 12 September 2002 | + | Thursday, 12 September 2002 to Thursday, 30 September 2004 |
| Changes to Callsign | |||
| - | FNHP | + | 7KKQ |
| Changes to Flag | |||
| - | France | + | Japan |