Deck : General Navigation - 1445/2138
|
|---|
| « Previous Question |
| What is the major problem with taking high altitude sun observations? |
| A) Rapidly changing altitudes make it difficult to get an accurate altitude. |
| B) The tables are not as accurate due to inherent errors in the spherical triangle at high altitudes. |
| C) Possible errors due to unusual refraction may exist. |
| D) It is difficult to establish the point where the sextant is vertical to the horizon. |
loading answer...
| Comments |
|---|
| There are no comments for this question. |