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_name_37 (launched INTEGER, location VARCHAR, ship VARCHAR)
### Question:
What is the average launch date of the vmv-1 vessel in Germany?
### Answer:
SELECT AVG(launched) FROM table_name_37 WHERE location = "germany" AND ship = "vmv-1"