The surf scenes are typical of the era. Back lot close-ups cut to real action scenes. Check out Greg Noll in the surfing cut scenes. He's in his signature black and white stripped shorts. I can't positively id red & yellow shorts; maybe Pat Curren, but that's speculation.
Only other thing I can't figure out about this movie is why does Jeanie (sorry, couldn't resist) think it's a good reason to purchase a rocket taller than her. That can't be a good idea. But, I guess she's wearing the proper protective bee-keeper suit. From same scene: "No one's allowed on the firing line with out an extinguisher (Hands them a cocktail)"
Only other thing I can't figure out about this movie is why does Jeanie (sorry, couldn't resist) think it's a good reason to purchase a rocket taller than her. That can't be a good idea. But, I guess she's wearing the proper protective bee-keeper suit. From same scene: "No one's allowed on the firing line with out an extinguisher (Hands them a cocktail)"