My apologies for this very late post.
One scene from the last ever episode has been worrying me for ages, so now I have got round to asking for your confirmation or not as the case maybe.
Please let me know what you think of my suggestion.
For me, the short scene which included the picture below just does not ring true for me. As the boat goes out you hear a gentle whoosh noise of water moving but on the screen there are no ripples at all to be seen. Therefore my suggestion is that this was green/blue screened with the screen being on the ground. Just my thought. This technique was used in Evan Almighty.
Thank you.