单项选择题
A.Admiralty Notices to Mariners B.Mariner's Handbook C.Catalogue D.Sailing Directions
No navigational aids are shown and the chart is not kep...
单项选择题No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information，the larger scale charts must be （）.
A.referred to B.appreciated C.met with D.concerned
Owing to old data of the survey the positions and numbe...
单项选择题Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be （）.
A.considered B.insured C.relied upon D.suspected
Positions read from this chart should be moved 0.08 min...
单项选择题Positions read from this chart should be moved 0.08 minutes Southward and 0.13 minutes Eastward so as （） adjoining chart 344.
A.to agree upon B.in accordance with C.to be same as D.to agree with
