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 captain ( name VARCHAR, age VARCHAR )

### Question ###
Sort all captain names by their ages from old to young.

### Accurate SQL ###

SELECT name FROM captain ORDER BY age DESC