Answer
Maryland and Atlantic coast rules set minimum keeper length, daily bag limits, and seasonal windows that can change with stock assessments—verify the current DNR and federal pamphlets before keeping fish. Cobia are closely managed coastwide. Measure total length with mouth closed.
Sources: Maryland DNR · NOAA Fisheries
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
