Hi guys.
I managed to pick up a vintage Billings kit of the Slo-Mo-Shun IV for a couple of hundred Aussie Bucks.
I'm just wondering if anyone can tell me the theory behind the big hole in the heel of the right sponson on the full size boat. I've noticed it in pics of a few boats around this era.
Here's a few pics. one of the kit & some of the full size boat.
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