They must be mistaken as the only night market of which I’m aware is up and down Spring Garden Highway during Crop Over in August….(!?) It looks like you’ll be on the island on a Friday, why don’t you consider Oistin’s Fish Fry? You should be able to hit the early opening about 6pm for an hour and make it back to the ship in plenty of time. Great fresh seafood, music and just good folk. It’s a ball! Enjoy and come back in August for Crop Over!