There is a lot going on here for a light lager. And I'm not sure what make a lager "Jamaican" besides being highly carbonated.There is a lot going on with the flavor of this beer. It's malty and sweet. A lot of residual sweetness is not uncommon in Caribbean beers. Caribbean stouts are usually sweet stouts.
There is a light, but noticeable amount of hop flavor. IBUs = 22, but really don't seem like it. I'm getting a light fruity citrus from the hops. I'm guessing Cascade.