Charles Frederic Chapman (born October 21, 1874, in Boston, Massachusetts) was a renowned American maritime editor, writer, and authority on boating and maritime subjects. With a career spanning several decades, he was highly respected for his expertise in boat maintenance, seamanship, and recreational boating. Chapman was also the long-time editor of "Motor Boating" magazine, where he contributed significantly to boating literature and maritime knowledge, helping to promote safety and proper maintenance practices among boating enthusiasts.