When they showed the christening of the royal yacht, what really came across was the Queen's sadness. She looked like a young woman who missed her dad terribly.
Even a few years ago, when she passed Queen Victoria as the longest-reigning monarch, she kept it very low-key. I mean, the only reason she's reigned for so long is because he died so young. I'm sure she'd happily trade in a few less years on the throne for a few more years with him.