| MDI1 | Trough Shell Auckland (East) |
| 1,000 | 1,000 |
| MDI2 | Trough Shell Central (East) |
| 66,000 | 63,000 |
| MDI3 | Trough Shell South-East (Coast) |
| 1,000 | 1,000 |
| MDI4 | Trough Shell South-East (Chatham Rise) |
| 1,000 | 1,000 |
| MDI5 | Trough Shell Southland |
| 14,000 | 14,000 |
| MDI6 | Trough shell Sub-Antarctic |
| | |
| MDI7 | Trough Shell Challenger |
| 26,000 | 26,000 |
| MDI8 | Trough Shell Central (West) |
| 27,000 | 27,000 |
| MDI9 | Trough Shell Auckland (West) |
| 27,000 | 27,000 |
| MDI10 | Trough shell Kermadec |
| | |
| MDIET | Trough Shell Extra Territorial (200 mile limit) |
| | |
