Answer
Maryland DNR sets minimum keeper length, slot or size windows, daily creel limits, and seasonal closures for black drum—verify the current chart because rules update with stock assessments. Large trophy fish may fall outside keeper slots. Measure total length with mouth closed.
Sources: Maryland DNR
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.
