DIAGONAL a.
anking, making angles of about 45º with the keel, in opposite directions. -- Diagonal cleavage. See under Cleavage. -- Diagonal molding (Arch.), a chevron or zigzag molding. -- Diagonal rib. (Arch.) See Cross-springer. -- Diagonal scale, a scale which consists of a set of parallel lines, with other lines crossing t…
DOCK n.
ic dock, a dock in which a vessel is raised clear of the water by hydraulic presses. -- Naval dock, a dock connected with which are naval stores, materials, and all conveniences for the construction and repair of ships. -- Sectional dock, a form of floating dock made in separate sections or caissons. -- Slip dock, a…
DOWN n.
A road for shipping in the English Channel or Straits of Dover, near Deal, employed as a naval rendezvous in time of war. On the 11th [June, 1771] we run up the channel . . . at noon we were abreast of Dover, and about three came to an anchor in the Downs, and went ashore at Deal. Cook (First Voyage).…