单词 | light water line |
释义 | > as lemmaslight water line light water line n. Nautical 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 line n., light water draught n. ΚΠ 1792 Lett. & Papers Agric. (Bath & West of Eng. Soc.) VI. i. 3 The latter [sc. beeches]..serve to plank the bottoms of ships, up to the light water line. 1894 H. Paasch From Keel to Truck (ed. 2) 46/1 Boot-topping, is the term applied to that portion of the outside-plating or planking of a vessel between the light-water-line and the load-line. 1994 Times of India 20 Dec. 23/2 Maximum dredging depth below light water line at 45 degree angle: Not less than 20 metres below water level. < as lemmas |
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