I respectfully disagree. Had she not hit the Divetech boat, she would have plowed through a field of about 30 cruise ship snorkelers from Cayman Diving, and surely killed several and injured many more. Would your opinion be different had that happened? What if one of your family members was one of these snorkelers?
I totally understand and sympathize with that sentiment and I agree that I would want vengeance if she had injured or killed someone I loved.
On the other hand, nobody was physically harmed and the article said that she has a good past record and admitted her responsibility. I don't know her personally but we do know that she has dedicated her life to diving, preserving, showcasing, and educating others about the underwater environment, she has built up a successful business and promoted dive tourism and provided gainful employment for the staff of her UW photography business - so all that should count for something.
What if she was your Grandmother who had made a terrible mistake and by sheer luck managed not to physically harm any people? Wouldn't you hope for a little leniency in that case? Would criminal charges against Grandma make anything better?