The sailing boat, a treatise on sailing boats and small yachts, their varieties of type, sails, rig, etc. With practical directions for sailing and management; also, the one-design and restricted classes, fishing and shooting boats, sailing chariots and ice yachts, foreign and colonial boats, canoes, etc., etc (1901)
Folkard, Henry Coleman, 1827-1914 · London, Edward Stanford · leaf 120
re the Eadix Patent folding centre-board, and Broughs radiating centre-boards, both American inventions. The latterare made either of plain steel, galvanised steel, iron, brass or bronze, and of any size,weight or thickness, as may be required. The advantages of the folding centre-plate are that… … Revolving or Drop Rudder. 1 For illustrations of boats fitted with radiating and folding keels see pages 73 and 74. 95 The Sailing-Boat. The revolving or drop rudder, shown by the illustration, is used chiefly for sailingcanoes. Its advantages are, that when the revolving plate is down it is of…
Sailing · Boats and boating
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