of the rudder motor. One of man, which sometimes becomes weary or distracted. movable section or screen formed of two hinged parts, merely replaces here the muscular strength of the The problem of the automatic steering of ships has as shown in different positions in Figs. 2 and 3, but pilot… … At its center there is a sapphire which rests upon the A, bandof paper; B,rose; C, fibrine bridge ; D, circle of metalic pieces point of the pivot. The position of the needles below set into ebonite and each corresponding to a signal; L, paper guide 3 the disk, to which they are attached by silk…
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