申論 3英翻中：㈠The Fix position is the most accurate position available by navigators if in comparisonwith Dead Reckoning and Estimated Position. Acquirement of a precise Fix positionneeds practical experience. Basically, various position lines will be drawn on the chartto find the position of the vessel at the specific time.（10 分）㈡Position line is any straight or curve line drawn on the chart. The ship position is knownto lie on it. When you see a light house or other conspicuous objects, you can take thebearing of the light house or the objects with compass and azimuth circle. Afterobtaining the degrees of the specified light house and drawing the bearing line on thechart related to the target, a position line is obtained consequently. It shows that thevessel is located on that position line but without definite location at the particular time.As two or more position lines are obtained at the same time or only a few seconds apart,the intersection of the position lines becomes the FIX position of the vessel.（20 分）