The altitude at LAN may be observed by starting several minutes in advance and continuing until a maximum altitude occurs. This procedure should not be used（）.<br>A:when the declination and latitude are of different names<br>B:when the declination is greater than and the same name as the latitude<br>C:if the vessel is stopped or making bare steerageway<br>D:on a fast vessel on northerly or southerly headings

The altitude at LAN may be observed by starting several minutes in advance and continuing until a maximum altitude occurs. This procedure should not be used（）.
A:when the declination and latitude are of different names
B:when the declination is greater than and the same name as the latitude
C:if the vessel is stopped or making bare steerageway
D:on a fast vessel on northerly or southerly headings

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