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:
| Class | Ships in class | Pennant Number | Unit | Builder | Commissioned |
| --- | --- | --- | --- | --- | --- |
| Rauma class | Rauma | 70.0 | 6th Missile Squadron , Pansio | Hollming Oy , Rauma , Finland | 18 October 1990 |
| Rauma class | Raahe | 71.0 | 6th Missile Squadron , Pansio | Hollming Oy , Rauma , Finland | 20 August 1991 |
| Rauma class | Porvoo | 72.0 | 6th Missile Squadron , Pansio | Hollming Oy , Rauma , Finland | 27 April 1992 |
| Rauma class | Naantali | 73.0 | 6th Missile Squadron , Pansio | Hollming Oy , Rauma , Finland | 23 June 1992 |
| Hamina class | Hamina | 80.0 | 7th Missile Squadron , Upinniemi | Aker Finnyards , Rauma , Finland | 24 August 1998 |
| Hamina class | Tornio | 81.0 | 7th Missile Squadron , Upinniemi | Aker Finnyards , Rauma , Finland | 12 May 2003 |
| Hamina class | Hanko | 82.0 | 7th Missile Squadron , Upinniemi | Aker Finnyards , Rauma , Finland | 22 June 2005 |
| Hamina class | Pori | 83.0 | 7th Missile Squadron , Upinniemi | Aker Finnyards , Rauma , Finland | 19 June 2006 |
Question:
What is the highest pennant number with ships in pori class?
Answer:
83.0