Astro Nav Resources

A compilation of resources for anyone who has completed the RYA Ocean Yachtmaster Course, Ocean Yachtmaster Exam Candidates, MCA Celestial Navigation students and anyone interested in astro navigation.

Sight Reduction Tables

Rapid Sight Reduction Table for Navigation HO249 / AP3270 / NP303

Sight Reduction Tables
Sight Reduction Tables

Volume 1 Stars : Epoch 2020

Rapid-Sight-Reduction-Tables-for-Navigation-Volume-1-Epoch-2020

Volume 2 Latitudes 0°-40° & Declinations 0°-29°

Rapid-Sight-Reduction-Tables-for-Air-Navigation-Volume-2

Volume 3 Latitudes 39°-89° & Declinations 0°-29°

Rapid-Sight-Reduction-Tables-for-Air-Navigation-Volume-3

Nautical Almanac

Nautical Almanac
Nautical Almanac

2015 to 2025 by year

2015-Nautical-Almanac

2016-Nautical-Almanac

2017-Nautical-Almanac

2018-Nautical-Almanac

2019-Nautical-Almanac

2020 Nautical Almanac

2021-Nautical-Almanac

2022-Nautical-Almanac

2023-Nautical-Almanac

2024-Nautical-Almanac

2025-Nautical-Almanac

All Years

Increments-&-Corrections-Table

Table 5- Correction to Tabulated Altitude for Minutes of Declination

Plotting Sheets

Plotting Sheet

chieftain-training-astro-plotting-sheet

Pilot Routing Charts

North Atlantic & Caribbean Sea

NorthAtlanticPilotChart__Pub_106_Synop

NorthAtlanticPilotChart__Pub_106_Jan

NorthAtlanticPiilotChart__Pub_106_Feb

NorthAtlanticPilotChart__Pub_106_Mar

NorthAtlanticPilotChart__Pub_106_Apr

NorthAtlanticPilotChart__Pub_106_May

NorthAtlanticPilotChart__Pub_106_Jun

NorthAtlanticPilotChart__Pub_106_Aug

NorthAtlanticPilotChart__Pub_106_Sep

NorthAtlanticPilotChart__Pub_106_Oct

NorthAtlanticPilotChart__Pub_106_Nov

NorthAtlanticPilotChart__Pub_106_Dec

South Atlantic

01sapc1995

02sapc1995

03sapc1995

04sapc1995

05sapc1995

06sapc1995

07sapc1995

08sapc1995

09sapc1995

10sapc1995

11sapc1995

12sapc1995

Indian Ocean

109jan

109feb

109mar

109apr

109may

109jun

109jul

109aug

109sep

109oct

109nov

109dec

North Pacific Ocean

01nppc1995

02nppc1995

03nppc1995

04nppc1995

05nppc1995

06nppc1995

07nppc1995

08nppc1995

09nppc1995

10nppc1995

11nppc1995

12nppc1995

South Pacific Ocean

107jan

107feb

107mar

107apr

107may

107jun

107jul

107aug

107sep

107oct

107nov

107dec

107toc

107artcl

 

 

 

 

 

 

%d bloggers like this: