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 | Peak | Country | Island | Elevation (m) | Prominence (m) | Col (m) |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Puncak Jaya (Carstensz Pyramid) | Indonesia | New Guinea | 4884.0 | 4884.0 | 0.0 |
| 2.0 | Mount Arfak | Indonesia | New Guinea | 2940.0 | 2761.0 | 179.0 |
| 3.0 | Puncak Mandala | Indonesia | New Guinea | 4760.0 | 2760.0 | 2000.0 |
| 4.0 | Mount Kobowre | Indonesia | New Guinea | 3750.0 | 2217.0 | 1533.0 |
| 5.0 | Mount Gauttier | Indonesia | New Guinea | 2230.0 | 2007.0 | 223.0 |
| 6.0 | Mount Wondiwoi | Indonesia | New Guinea | 2180.0 | 1985.0 | 195.0 |
| 7.0 | Bon Irau | Indonesia | New Guinea | 2500.0 | 1900.0 | 600.0 |
| 8.0 | Mount Cycloop | Indonesia | New Guinea | 2000.0 | 1876.0 | 124.0 |
| 9.0 | Undundi-Wandandi | Indonesia | New Guinea | 3640.0 | 1740.0 | 1900.0 |
| 10.0 | Mount Kumawa | Indonesia | New Guinea | 1680.0 | 1636.0 | 44.0 |
| 11.0 | Angemuk | Indonesia | New Guinea | 3949.0 | 1565.0 | 2384.0 |
Question:
When mount gauttier is the peak what is the island?
Answer:
New Guinea