Answer
Maryland sport license covers many contexts, but offshore wahoo trolling often falls under NOAA Highly Migratory Species rules—charter vessels hold permits; private boats need appropriate federal compliance. Never assume bay license alone covers bluewater retention.
Sources: NOAA Fisheries · 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.
