Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| series no | episode no | title | directed by | written by | uk ratings (bbc2 rank) | original air date |
| 4 | 1 | whitstable to the isle of wight | david symonds | n / a | 3.68 m (2) | 14 july 2009 |
| 4 | 2 | france : cap gris - nez to mont - saint - michel | david symonds | n / a | 3.34 m (3) | 21 july 2009 |
| 4 | 3 | land 's end to porthcawl | marc edwards | n / a | 3.45 m (2) | 28 july 2009 |
| 4 | 4 | cork to dublin | john trefor | n / a | 3.56 m (2) | 4 august 2009 |
| 4 | 5 | anglesey to blackpool | paul barnett | n / a | 3.41 m (1) | 11 august 2009 |
| 4 | 6 | inner hebrides to the faroe islands | lizzie mottram | n / a | 3.66 m (1) | 18 august 2009 |
| 4 | 7 | norway : lillesand to svalbard | amanda reilly | n / a | 3.66 m (2) | 25 august 2009 |
Title:
coast (tv series)
Statement:
the first air date for coast series no 4 was on 14 july 2009 and the last air date was on 25 august 2009
Answer:
supported