As has already been said, the crew are all safe and well, which is the main thing. As for the technical matters, the Board of Inquiry is being conviened tomorrow morning, so the causes will out from there. All RAF SAR assents were put on 'Operations Only' as a precautionary measure - in my understanding, Royal Naval Seakings were not subject to this. This restriction will be re-visited in the morning.
I hope that clears things up a bit.
NV