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_name_58 ( rank VARCHAR, water_park VARCHAR )

### Question ###
what is 2011 when the rank is less than 8 and the water park is ocean world?

### Accurate SQL ###

SELECT SUM(2011) FROM table_name_58 WHERE rank < 8 AND water_park = "ocean world"