单词 | light line |
释义 | > as lemmaslight line light line n. Nautical (now rare) a line marked on a ship, boat, etc., which indicates the depth to which the hull is submerged in the water before the vessel is loaded; cf. light water draught n., light water line n. ΚΠ 1832 J. Edye Calculations Equipm., Displacem. Ships 42 The Displacement of One Inch at the Light Line..Ditto of One Foot of the Midship Section, at the Light Line. 1923 Man. Seamanship (Admiralty) II. 270 The portion of the ship's bottom, between the light and loadline, termed the tapboot, is difficult to protect from corrosion. 1948 R. de Kerchove Internat. Maritime Dict. 416/2 Light line, the line of immersion at which a vessel floats when in ballast draft or light trim. < as lemmas |
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