I was going to have fun making snide remarks about a mid-level celebrity bringing her personal assistant and hair/make-up person along on "vacation" to take her "social media pics" (wouldn't it still be a selfie if she's paying the person to take it). But the pictures in the Elsa Hosk thread are taken on the same yacht with the same random background chicks in bikinis. And yet, you don't see either "celebrity" in the background of the other's pics. Or, if this is a photo shoot where is the professional photographer and his assistants, gear, etc.?
No, I'm betting this is some next level "self-marketing" bullshit. For "nominal" fee you can use the boat and its staff to project the image that you're living the paid slut high-life.
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O.K., upon further review there is a guy with an SLR in one pic, and the girl taking phone pic in the white tube top could be Elsa, but it still doesn't look much like a regular fashion shoot.