...The tail is nine or ten inches, two edged, and for two-thirds its length is rudder shaped and covered with scales and thin, short hair... 
Elmer Harry Kreps 「Science of Trapping」
...Her legs were short andpowerful, her toes webbed, and her tailserved the purpose of a rudder...
Alfred W. Rees 「Creatures of the Night」
...I went aft and took charge of the prize,steering by means of an antiquated tiller and a rudder with large,diamond-shaped holes, through which the water rushed back and forth...
Jack London 「Tales of the Fish Patrol」
..."Diving rudder controls...
Various 「Astounding Stories, February, 1931」
...Eyer fish-tailedher with his rudder to help cut down speed...
Arthur J. Burks 「Lords of the Stratosphere」
...He stated, in the protest which he entered before the judge-advocate, that his ship was very much strained, the main piece of the rudder sprung, and most of the sails and rigging worn out...
David Collins 「An Account of the English Colony in New South Wales, Vol. 1」
...The gentlemen left her with a plank knocked out, an oar and the rudder broken, and otherwise rendered useless to the people who ran away with her...
David Collins 「An Account of the English Colony in New South Wales, Vol. 1」
便利！手書き漢字入力検索