Answer
Block ice on the bottom, cubes to fill gaps, bagged ice from marinas for top-offs—blocks last through charter afternoons. Drain plugs open while icing so fish do not swim in melt water.
Sources: Visit Ocean City · Town of Ocean City
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.
