Daniel H. MacElrevey, a graduate of the U.S. Merchant Marine Academy, sailed as mate and master of cargo, passenger, and LNG ships before serving for many years as a Panama Canal pilot. He then formed his own company to offer training and consulting services.
Daniel E. MacElrevey graduated from the U.S. Merchant Marine Academy, sailed as mate on tankers, and now serves as a first-class branch pilot with the Association of Pilots for the Bay and River Delaware.