| Date | Description | Base Date $m | Current $m | Contractor | Notes | |
| Prior to 30 Jun 09 | US Government | 79.2 | 9 | |||
| 57.2 | 10 | |||||
| 98.8 | Raytheon Australia | |||||
| 26.3 | Thales Underwater Systems | |||||
| 26.8 | Sonartech Atlas | |||||
| 126.7 | Other | 3 | ||||
| 415.0 | ||||||
| FY to 30 Jun 10 | 0.0 | |||||
| 0.7 | ||||||
| 0.4 | Raytheon Australia | |||||
| 0.2 | Thales Underwater Systems | |||||
| 0.0 | Sonartech Atlas | |||||
| 6.0 | Other | 11 | ||||
| 7.3 | ||||||
| 30 Jun 10 | Total Expenditure | 422.3 | ||||
| 30 Jun 10 | Remaining Budget | 35.7 | ||||