Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_11662133_3 (tonnage INTEGER, date_entered_service VARCHAR)
### Question:
what is the maximum tonnage where date entered service is 25 march 1986 
### Answer:
SELECT MAX(tonnage) FROM table_11662133_3 WHERE date_entered_service = "25 March 1986"