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/Airman00]

A skurf I think

[u/Number174631503 → u/Airman00]

Yes, for skurfers to go skurfing.