Re: Big Freakin' Sails
She's clearly not alone on the boat, at least when some of those shots are taken. The camera moves to follow her, so unless she has some very sophisticated automated equipment, there's a cameraman aboard. And I echo the thoughts of the others who suspect that there's a lot of professional help involved here; that or she's unusually adept at video editing and has the necessary software and equipment aboard to do it herself.
All that being said, I'm hooked too.