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:
| Date | U-boat | Name | Nationality | Tonnage (GRT) | Fate |
| --- | --- | --- | --- | --- | --- |
| 21 November 1939 | U-21 | HMSBelfast | UK | 11500.0 | Damaged (mine) |
| 1 December 1939 | U-21 | Mercator | Finland | 4620.0 | Sunk |
| 21 December 1939 | U-21 | Carl Henckel | Sweden | 1352.0 | Sunk |
| 21 December 1939 | U-21 | HMS Bayonet | UK | 605.0 | Sunk (mine) |
| 21 December 1939 | U-21 | Mars | Sweden | 1475.0 | Sunk |
| 31 January 1940 | U-21 | Vidar | Denmark | 1353.0 | Sunk |
| 24 February 1940 | U-21 | Royal Archer | UK | 2266.0 | Sunk (mine) |
| 26 May 1940 | U-101 | Stanhall | UK | 4831.0 | Sunk |
| 31 May 1940 | U-101 | Orangemoor | UK | 5775.0 | Sunk |
| 2 June 1940 | U-101 | Polycarp | UK | 3577.0 | Sunk |
| 11 June 1940 | U-101 | Mount Hymettus | Greece | 5820.0 | Sunk |
| 12 June 1940 | U-101 | Earlspark | UK | 5250.0 | Sunk |
| 14 June 1940 | U-101 | Antonis Georgandis | Greece | 3557.0 | Sunk |
| 16 June 1940 | U-101 | Wellington Star | UK | 13212.0 | Sunk |
| 19 August 1940 | U-101 | Ampleforth | UK | 4576.0 | Sunk |
| 28 August 1940 | U-101 | Elle | Finland | 3868.0 | Sunk |
| 1 September 1940 | U-101 | Efploia | Greece | 3867.0 | Sunk |
| 12 October 1940 | U-101 | Saint-Malo | Canada | 5799.0 | Sunk |
| 18 October 1940 | U-101 | Blairspey | UK | 4155.0 | Damaged |
| 18 October 1940 | U-101 | Creekirk | UK | 3917.0 | Sunk |
| 19 October 1940 | U-101 | Assyrian | UK | 2962.0 | Sunk |
| 19 October 1940 | U-101 | Soesterberg | Netherlands | 1904.0 | Sunk |
Question:
Which Tonnage (GRT) is the highest one that has a Date of 16 june 1940?
Answer:
13212.0