The fly shop in Ocean Springs is Chandeleur Outfitters on Government Street.
The telephone number is (228)818-0030 and the owner is Rob Recio.
Website is Mississippi Fishing – Gulf Coast Fishing – Chandeleur Outfitters
While you are on line check out the Historic Ocean Springs Saltwater FlyFishing Club, Home - HOSSFLY - The Historic Ocean Springs Saltwater Flyfishing Club
That would be yours truly holding the Cobia at the top of the page.