Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_23614702_2 ( speed___knots__ VARCHAR, tons___lton__ VARCHAR )

### Question ###
List the maximum speed for the 1.150 ton ships?

### Accurate SQL ###

SELECT speed___knots__ FROM table_23614702_2 WHERE tons___lton__ = "1.150"