A District vehicle retrieves a survey vessel at the New York District's reconstructed Caven Point Marine Terminal in Jersey City, New Jersey, June 12, 2018. The new boat ramp enables launching and retrieving craft during all points in the tide cycle. A section of the Hydrogaphic Surveys class was taught aboard survey vessels on the water in New York-New Jersey Harbor. (Photo: James D'Ambrosio, Public Affairs Specialist)