Q: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Context : On 14 January 1941 groundbreaking took place for the new yard on a forty-eight acre site at Richmond, with the keel for the first Ocean ship laid seventy-eight days later on 14 April.
Answer : 1941
A:
Which was the official year for the approval of Ocean ship?