Answer
Maryland treats paddleboards as vessels—carry a suitable PFD and wear it when required for age or conditions. Many beginners wear belts or vests full time. Whistle and light rules apply near dusk.
Sources: Maryland DNR · 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.
