2021 Nautical Almanac

2021 Nautical Almanac PDF Author: Uk Hydrographic
Publisher: Diana
ISBN: 9785581630105
Category :
Languages : en
Pages : 370

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Book Description
The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the offshore navigator. The content of this edition is identical to the United States Naval Observatory 2021 edition.

2021 Nautical Almanac

2021 Nautical Almanac PDF Author: Uk Hydrographic
Publisher: Diana
ISBN: 9785581630105
Category :
Languages : en
Pages : 370

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Book Description
The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the offshore navigator. The content of this edition is identical to the United States Naval Observatory 2021 edition.

Nautical Almanac 2021

Nautical Almanac 2021 PDF Author: Government Publications Office
Publisher:
ISBN: 9780160953767
Category : Reference
Languages : en
Pages :

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Book Description
For over 150 years the United States Nautical Almanac Office has published The Nautical Almanac, first as part of the American Ephemeris and Nautical Almanac, and then on its own, to provide the US Navy with a convenient form of the astronomical data used for celestial navigation. This book is still the standard resource for marine celestial navigation for the U.S. Navy. The book is produced in collaboration with Her Majesty's Nautical Almanac Office, part of the U.K. Hydrographic Office. That Office maintains the copyright on the material it produces. The Nautical Almanac contains the following data tabulated at hourly intervals to a precision of 0.1 arcminute: the Greenwich hour angle and declination of the Sun, Moon, and navigational planets; the Greenwich hour angle of Aries; positions of the navigational stars; rise and set times of the Sun and Moon for a range of latitudes; and other data. Each edition also contains a sight reduction table; sight reduction formulas; and various correction tables for sight reduction. There is a useful concise sight reduction form at the back of the book. The Nautical Almanac is available several months in advance of its edition date.

Astronomical Almanac for the Year 2021

Astronomical Almanac for the Year 2021 PDF Author: Government Publishing Office
Publisher:
ISBN: 9780707746159
Category :
Languages : en
Pages : 628

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Book Description
Prepared jointly with Her Majesty's Nautical Almanac Office, United Kingdom Hydrographic Office. Designed in consultation with other astronomers of many countries. Provides current, accurate astronomical data for use in the making and reduction of observations and for general purposes. The Astronomical Almanac Online extends the printed version by providing data best presented in machine-readable form. Online data are provided for several years. Contains data for astronomy, space sciences, geodesy, surveying, navigation, and other applications. Also used for navigation by air and water.The Astronomical Almanac is a joint publication of the U.S. Nautical Almanac Office, United States Naval Observatory (USNO), in the United States and Her Majesty's Nautical Almanac Office (HMNAO), United Kingdom Hydrographic Office (UKHO), in the United Kingdom. This annual publication contains precise ephemerides of the Sun, Moon, planets, and satellites, data for eclipses and other astronomical phenomena for a given year, and serves as a world-wide standard for such information.

2022 Nautical Almanac

2022 Nautical Almanac PDF Author: UK Hydrographic
Publisher:
ISBN: 9781951116460
Category :
Languages : en
Pages : 384

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Book Description
The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the offshore navigator. The content of this edition is identical to the United States Naval Observatory edition. Paradise Cay Publications is the only entity in the United States other than the US Government legally authorized to publish the full contents of the Nautical Almanac.

2021 Nautical Almanac

2021 Nautical Almanac PDF Author: Uk Hydrographic
Publisher: Diana
ISBN: 9788230949733
Category :
Languages : en
Pages : 370

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Book Description
The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the offshore navigator. The content of this edition is identical to the United States Naval Observatory 2021 edition.

The History of Celestial Navigation

The History of Celestial Navigation PDF Author: P. Kenneth Seidelmann
Publisher: Springer Nature
ISBN: 3030436314
Category : Science
Languages : en
Pages : 342

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Book Description
This edited volume charts the history of celestial navigation over the course of five centuries. Written by a group of historians and scientists, it analyzes how competing navigation systems, technologies, and institutions emerged and developed, with a focus on the major players in the US and the UK. The history covers the founding of the Royal Observatory; the first printing of a Nautical Almanac; the founding of the US and UK Nautical Almanac Offices; the creation of international standards for reference systems and astronomical constants; and the impact of 20th century technology on the field, among other topics. Additionally, the volume analyzes the present role and status of celestial navigation, particularly with respect to modern radio and satellite navigation systems. With its diverse authorship and nontechnical language, this book will appeal to any reader interested in the history of science, technology, astronomy, and navigation over the ages.

Nautical Almanac

Nautical Almanac PDF Author: Naval Observatory
Publisher: Government Printing Office
ISBN: 9780160932137
Category : Law
Languages : en
Pages : 368

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Book Description
Contains the following data tabulated at hourly intervals to a precision of 0.1 arcminute: the Greenwich hour angle and declination of the Sun, Moon, and navigational planets; the Greenwich hour angle of Aries; positions of the navigational stars; rise and set times of the Sun and Moon for a range of latitudes; and other data. Each edition also contains a sight reduction tab≤ sight reduction formulas; and various correction tables for sight reduction. There is a useful concise sight reduction form at the back of the book. Each edition contains data for one year and is published six months or more in advance of the edition year. This book is still the standard resource for marine celestial navigation for the U.S. Navy.

The Astronomical Almanac

The Astronomical Almanac PDF Author:
Publisher:
ISBN:
Category : Nautical almanacs
Languages : en
Pages : 594

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Book Description


American Practical Navigator

American Practical Navigator PDF Author: Nathaniel Bowditch
Publisher:
ISBN:
Category : Nautical astronomy
Languages : en
Pages : 1434

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Book Description


The Nautical Almanac for the Year ...

The Nautical Almanac for the Year ... PDF Author:
Publisher:
ISBN:
Category : Nautical almanacs
Languages : en
Pages : 636

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Book Description