The easy to follow format allows for the computation of a 7 star fix at morning or evening stars in typically 12-15 minutes from taking the observation of the last star to plotting the position on the chart. For each observation there is a separate plotting sheet to record all of your findings.

 

One of a series of essential onboard logbooks produced by Witherby Publishing Group.

Price excludes VAT.

Title: Sight Reduction Logbook
Number of Pages: 72
Product Code: WS1136K
ISBN: ISBN 13: 978-1-905331-48-2 (9781905331482), ISBN 10: 1-905331-48-7 (1905331487)
Published Date: July 2009
Binding Format: Paperback
Book Height: 300 mm
Book Width: 210 mm
Book Spine: 5 mm
Weight: 0.20 kg

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