Navigation
G6 RYA Navigation Handbook
Reprinted December 2020
No content changes.
Reprinted November 2019
Page 68: Under the heading 'Beidou', the final sentence has been amended to read:
[STARTS]
A second, improved system has been introduced, and a third is being rolled out, both of which intend to give worldwide coverage by 2020.
[ENDS]
G7 RYA Navigation Exercises
Reprinted June 2020
No content changes.
G77 RYA An Introduction to Navigation
Reprinted January 2021
No content changes.
Reprinted January 2020
No content changes.
Reprinted March 2018
Page 47: The second bullet point has been amended to read:
[STARTS]
0.7 of 2.2 is 1.5m so at 18:45, the tide should have risen 1.5 from LW.
[ENDS]
G78 RYA Astro Navigation Handbook
Reprinted January 2021
No content changes.
Reprinted January 2020
No content changes.
TAN RYA Training Almanac: Northern Hemisphere Edition
Reprinted January 2021
Page 36: The tidal curve illustration has been amended to include four extra vertical black dashes after the number 6 on the top horizontal axis.
Reprinted June 2020
Page 26: The first sentence has been amended to read:
[STARTS]
The graph is used to compute tidal stream rates when the tidal range is neither a mean spring nor neap range.
[ENDS]
TAS RYA Training Almanac: Southern Hemisphere Edition
Reprinted January 2021
Page 36: The tidal curve illustration has been amended to include four extra vertical black dashes after the number 6 on the top horizontal axis.
Reprinted June 2020
Page 2: The first paragraph on this page has been amended to update some time zone details.
Page 26: The first sentence has been amended to read:
[STARTS]
The graph is used to compute tidal stream rates when the tidal range is neither a mean spring nor neap range.
[ENDS]
Page 27: In the text box at the bottom of the page, right hand column, line four, 'UT after' has been amended to read 'TZ-1100 after'