There were 4 of us and we ordered a plate of local vegetable (not sure what it's called, the captain said it's only available in Kota Kinabalu), crabs, special beancurd (mixed with seafood I believe), butter prawn and a grouper (七星斑) of around 1kg. All seafood was still alive before being cooked. Total cost was RM400+ (including tax) for 4 people.
I would recommend this restaurant to others should they travel to Kota Kinabalu. Unlike some reviews, it's actually not too expensive when compared to other restaurants in that area (such as Welcome Seafood Restaurant), although they are still slightly cheaper but the dining environment aren't as good.