Answer
Cases of water from grocery stores beat single bottles at convenience markup—add electrolyte mix for hot July afternoons. heat-advisories and ocean-city-heat-advisories explain when shade breaks are mandatory.
Sources: Ocean City Beach Patrol · National Weather Service · Visit 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.
