相关题目
61. *While mariners choosing an appropriate chart, larger scale chart is preferable to the smaller one because ().
60. Charted depth is the().
59. What information is found in the chart title?
58. Chart/publication correction record card system ensures that every chart is properly corrected().
57. () are changes on charts due to change in Hydrography, topography, construction, removal or addition of dangers to navigation etc.
56. Left and right inner graduated borderlines of the chart are().
55. Top and bottom inner graduated borderlines of the chart are().
54. The amount of detail shown on a nautical chart varies with its ().
53. For same point, the details shown on a chart varies with the () of the chart.
52. On a Mercator chart, 1 nautical mile is equal to ().
