Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the 1st ship delivery date of 6 ways?

### Inputs:
table_name: table, columns: ['Yard Name', 'Location (city, state)', '1st Ship Delivery Date', 'Total Number of Ways', 'total vessels built']

### Response:
SELECT 1st Ship Delivery Date FROM table WHERE Total Number of Ways = 6 ways