You can really see the African influence in Jamaican cooking.
If i'm not mistaken, this dish is also known as "escoveitch" or "escoveech fish" in Jamaica.
You are correct sir... Exactly what it is. Only difference is that with the true escoveitched fish the fish is fried and then left to sit in the escoveitch (vinegar sauce) longer to absorb WAY more flavor than just adding it as a topping. It's also usually eaten at room temperature (due to the sitting and soaking) along with festival or bammy. :thumb: I didn't have the patience for that... I was HUNGRYYY!!! :heh:
Not to highjack the thread at all, but...
Tuna is one of my least favorite fish for sashimi. At least tuna loin that is (except for albacore or escolar...aka "white tuna").
The fattier fishes, such as your yellowtail, are much better to me.
EDIT: Crap! You were probably talking about yellowtail snapper like in the OP. My bad. I was talking about Pacific yellowtail.