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:
| Position | Sail number | Yacht | State/country | Yacht type | LOA (Metres) | Skipper | Corrected time d:hh:mm:ss |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | YC400 | Two True | SA | First 40 | 12.24 | Andrew Saies | 4:07:57:43 |
| 2.0 | SM4 | Wicked | VIC | First 40 | 12.24 | Mark Welsh | 4:08:39:08 |
| 3.0 | 6081 | Next | NSW | Sydney 38 | 11.78 | Ian Mason | 4:09:48:54 |
| 4.0 | 6073 | Swish | NSW | Sydney 38 | 11.78 | Steven Proud | 4:10:17:42 |
| 5.0 | 360 | Patrice Six | NSW | X41 | 12.35 | Tony Kirby | 4:10:24:32 |
| 6.0 | GBR7236R | Ran | UK | JV 72 | 21.90 | Niklas Zennstrom Tim Powell | 4:10:48:21 |
| 7.0 | 8289 | Zephyr Hamilton Elevators | NSW | Farr 1020 | 10.20 | James Connell | 4:10:52:27 |
| 8.0 | ESP7100 | Charisma | ESP | S&S 57 | 17.02 | Alejandro Perez Calzada | 4:10:55:59 |
| 9.0 | 35 | Imagination | NSW | First 47.7 | 14.50 | Robin Hawthorn | 4:11:15:36 |
Question:
What was the sail number of Two True?
Answer:
YC400