Almanaque Náutico - Nautical Almanac

2006 2007 2008 2009 2010 2011 2012 (Sun: Declination  EoT) 2013

2014 2015 2016 2017 2018 2019

Libros - Books

• Colección Itsaso: Navegación Costera Ingles Marítimo

• A short guide to Celestial navigation Henning Umland

• Pub No 9 - The American Practical Navigator - Bowditch, 2002.

• Pub No 9 - The American Practical Navigator - Bowditch, 2017.

• Manual de Navegação. MARINHA DO BRASIL

• A History of Nautical Astronomy.  Charles H. Cotter.  Hollis & Carter 1968. (And some remarks).

• The Complete Nautical Astronomer.  Charles H. Cotter. Hollis & Carter 1969.

• Air navigation. (Air force pamphlet 11-216. 1 march 2001)

• 1944 Air navigation (AFM - Army Air Forces Collection). Navigation during WW2, a gem of drawings.

• Link A-12 aircraft bubble sextant handbook, 1942

Distancias lunares - Lunar distances

• Tratado de Navegación (jpg). Mendoza y Ríos, 1787. . En pdf: Tomo 1 - Índice  - Tomo 2 - Índice: Latitud y Distancias Lunares

• The american practical navigator - Bowditch 1906

• About lunars. George Huxtable

• Lunar distance calculator (spreadsheet for Android, Linux, iOS, or Windows)

Tablas - Tables

Meridional Parts &  Meridian Distances  (Latitud aumentada y arco de meridiano) 

Longhand Haversine Sight Reduction

• The method: Wikipedia

Resources, what is needed?

• Haversine table

• Index card template for Hc

• Azimuth diagram for Zn

• Examples: ex1.Hc, ex1.Zn, ex2a, ex2b

• Azimuth diagram for star identification: Hc

• Cheker: by Stan Klein, Hc Zn calculator by Navigational Algorithms