Daniel H. MacElreveyDaniel H. MacElrevey: Retired Master Mariner, served as a Panama Canal pilot for 25 years, worked as a mooring master at LOOP, and sailed as captain aboard LNG tankers. Graduated from the US Merchant Marine Academy in 1963. Daniel E. MacElrevey: Currntly a first-class pilot for the Delaware Bay & River with 20 years of service; following graduation from the US Merchant Marine Academy in 1990, sailed as a mate aboard commercial tankers. Read More Read Less