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:
| Rank | Rowers | Country | Time | Notes |
| --- | --- | --- | --- | --- |
| 1.0 | Oppelt , Lutze , Boron , Schiller | Germany | 6:36.17 | FA |
| 2.0 | Pernell , Meyer , Kaido , Shumway | United States | 6:39.53 | FA |
| 3.0 | Ives , Hore , Uphill , Bradley | Australia | 6:41.39 | FA |
| 4.0 | Spiryukhova , Olefirenko , Lyal’chuk , Kolesnikova | Ukraine | 6:41.45 | FA |
| 5.0 | de Jong , de Zwager , Hanson , Guloien | Canada | 6:46.60 | FB |
| 6.0 | Kalinovskaya , Dorodnova , Merk , Levina | Russia | 6:51.14 | FB |
Question:
What is the rank for the team that had a time of 6:41.45 and note FA?
Answer:
4.0