Privacy works with how your treatment differs from a "reasonable expectation" of a person in your position. For a high governnent official, generally accepted t

Privacy works with how your treatment differs from a "reasonable expectation" of a person in your position. For a high governnent official, generally accepted treatment is zero privacy for the person himself, unless a crime is committed (you don't get to break in to film them, but feel free to use a zoom lens). For their family stricter norms are usually held. So there could not have been a reasonable expectation of privacy on the deck of a yacht in the middle of public space in the first place. Secondly you get to spread pictures as long as you're (reasonably) in them.