Everyone preaches about learning how to body drag, right. So this guy's doing the right thing, a downwinder. Yes without a board, can't be anymore committed than that. Credit to him, imagine how his genitalia must be right now

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If he is 13 then maybe he's building his kit and doesn't have a board yet, but wants to get in the water anyway. Yeah 2kms off shores extreme maybe suggest to him to stay closer to shore in case.
I don't think he needs to be called an idiot for the body dragging idea, maybe being so far out