| celestial sphere |
| Interviewing - Mates - Chief Engineers - Designated Duty Engineers - Interviews - Deckhands Able Bodied Seamen - Tankermen - Dispatchers - QMED - Interviewing |
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This is a a conceptual model used in celestial navigation where
the coordinate system of the earth is “projected” outwards into
space. References on earth such as the equator are thereby
transferred to space.
the coordinate system of the earth is “projected” outwards into
space. References on earth such as the equator are thereby
transferred to space.
