Knot : 1 Nautical mile / hour. Áï, 1½Ã°£¿¡ 1Çظ®(ú×ì, nautical mile : 1,852m)¸¦ ´Þ¸± ¶§ÀÇ ¼Óµµ. ¼±¹ÚÀÇ ¼Óµµ¸¦ Ç¥½ÃÇÏ´Â ±âº»´ÜÀ§·Î »ç¿ëµÊ. cf. Çظ®(ú×ì, Nautical mile, Sea mile)