Robert Kerr, P.E., Mechanical Engineer; Senior Transportability Engineer DOD- Association of American Railroads Representative ... Handbook. For. Rail. Movements. MV MERLIN becomes the MV TSJI. John A. Chapman: MSC. The Medium Launch ... (Photo courtesy Yowell International) The Navy, for example, moves about 15 ship and submarine screws annually ... Blocking and wire rope tiedown methods of vehicle securement are rarely used for military vehicles anymore, sinceanbsp;...