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_11662133_1 (gross_tonnage VARCHAR, ended_service VARCHAR)

### Question ###
What was the gross tonnage of the ship that ended service in 1866?

### Accurate SQL ###

SELECT gross_tonnage FROM table_11662133_1 WHERE ended_service = "1866"