@churbruv My first thought was ship river too, but as much as I don't think he has a boat I thought he might not call a shove with anything less. With so little money behind (I missed that) he probably calls with some 2 pair hands.
its very unlikely that he raises the river with a hand that isn't going to stack off considering 1) people dont raise the river without a strong hand, and 2) he's gonna be getting incredible odds.