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_26168687_3 (narrated_by VARCHAR, vessel_operator VARCHAR)

### Question ###
Who narrated when the vessel operator is de beers?

### Accurate SQL ###

SELECT narrated_by FROM table_26168687_3 WHERE vessel_operator = "De Beers"