Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Hull | Pennant number | Status | Date of commission |
| --- | --- | --- | --- | --- |
| Astute | 1.0 | S119 | Commissioned | 27 August 2010 |
| Ambush | 2.0 | S120 | Commissioned | 1 March 2013 |
| Artful | 3.0 | S121 | Under construction | In service 2015 |
| Audacious | 4.0 | S122 | Under construction | In service 2018 |
| Anson | 5.0 | S123 | Under construction | In service 2020 |
| Agamemnon | 6.0 | S124 | Under construction | In service 2022 |
| Ajax | 7.0 | S125 | Confirmed, long-lead items ordered | In service 2024 |
Question:
The boat named Agamemnon has what status?
Answer:
Under construction