Abstract
This chapter provides a practical guide for planning, taking, reducing and plotting of celestial sights for readers studying towards their Certificate of Competency (CoC) for merchant seafarers or the Navigational Watchkeeping Certificate (NWC) for Naval cadets, or indeed any other national equivalent which meets the standards set out under SOLAS. This chapter uses NAVPAC 4 as the primary point of reference and can be worked through, step by step, with the instructions provided throughout the chapter; it is not intended that the NAVPAC elements of this chapter should be read in isolation. Given this chapter is based on NAVPAC v.4.0.12, incremental releases/updates may have marginally different functionality. Previous versions of NAVPAC (such as NAVPAC 3.4 (as supplied on the DP330 CD) contains the same almanac data and so will produce the same results but has less additional capability and does not benefit from the improved user interface. Newer versions of NAPVPAC should produce the same results though the user interface will likely be different.
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© 2024 The Author(s), under exclusive license to Springer Nature Switzerland AG
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Olsen, A.A. (2024). Practical Sights: Planning, Taking, Reducing and Plotting. In: Introduction to Celestial Navigation. Springer Series on Naval Architecture, Marine Engineering, Shipbuilding and Shipping, vol 15. Springer, Cham. https://doi.org/10.1007/978-3-031-47542-9_3
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DOI: https://doi.org/10.1007/978-3-031-47542-9_3
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Publisher Name: Springer, Cham
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Online ISBN: 978-3-031-47542-9
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