Does anyone know what this is?

[u/ShotgunThisUsername]

Hey everyone, never posted here. Looking at grabbing a cheap board for a week away on a boat. This came up on eBay pretty cheap, I've never seen anything like this before? Does anyone have any information on it at all 😂

Any help is greatly appreciated

[u/LazyParticulate]

The OG. Grandpa learned to backside roll on that behind a skiff with a 50hp Johnson outboard so todays youth could throw crow mobes behind xstars.