user: Question: List the maximum speed for the 1.150 ton ships?
Columns: ['Warship', 'tons ( L.ton )', 'Horse- power', 'Speed ( Knots )', 'Main Artillery', 'Built Year']
Types: ['text', 'text', 'real', 'real', 'text', 'real']
Sample row: ["O'Higgins", '1,101', 300.0, 12.0, '3x115-2x70-2x12-pounders', 1874.0]
SQL:

assistant: SELECT MAX("Speed ( Knots )") FROM "Table" WHERE "tons ( L.ton )" = '1.150';