COMMERCIAL FISHING Licensing Information Miss. Saltwater Regulations Commercial Catch Limits Commercial Quotas Trip Ticket Program Oyster Information Shrimp and Crab Information Spotted Seatrout Endorsement RELATED LINKS Federal Seasons Reef Locations Seafood Technology Emergency Contacts OYSTER HOTLINE Mississippi’s water conditions change rapidly, causing oyster reefs and areas to close abruptly.For current season status, call the Oyster Hotline number 24-hours a day: (228) 374-5167 (800) 385-5902 SHRIMP HOTLINE For information about open and closed areas, call the Shrimp Hotline: (866) WE-TRAWL (866) 938-7295