Answer
Operators set minimum height or age so PFDs fit and passengers can brace—toddlers may be barred on high-speed legs. Ask whether kids sit amidships on bench boats. Waivers bind guardians for minors.
Sources: Visit Ocean City · U.S. Coast Guard · 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.
