航海英語海圖及海圖作業(yè)單項選擇題每日一練(2019.01.17)

來源：考試資料網(wǎng)

1 A revised print of a chart is made （）.

2 A chart position enclosed by a square is a（n）（）.

3 The arrangement of charts in the catalogue is（）.

4 The agonic line on an isomagnetic chart indicates the （）.

5 The soundings on the chart are based on the depth of water available at （）.