Answer
Maryland BUI laws apply to PWCs—operating under the influence brings criminal penalties and rental termination. Save alcohol for shore after you return the craft. Heat and sun amplify impairment on the water.
Sources: Maryland DNR · Town of Ocean City · U.S. Coast Guard
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.
