COURSE

In this Celestial Course, start by exploring the La Rochelle page, which will walk you through practical observations of the sun using a sextant.

view from a passenger vessel: orange sky

PRESENTING THE EIGHT EXERCISES IN THE CELESTIAL NAVIGATION COURSE

1 exercise : LA ROCHELLE

2 exercise : MADAGASCAR/

Sextant sun sighting practice

3 exercise : PERTH/

Sextant nautical training

4 exercise : SAN FRANCISCO/

Master sun navigation

5 exercise : GALAPAGOS/

Ocean sailing and sun celestial fix

6 exercise : TOKYO/

Sun navigation challenges

7 exercise : POINTE-A-PITRE/

Celestial Sun Navigation and the tropics

8 exercise : ROTTERDAM/

Location by celestial navigation

Answers to the eight exercises (scientific calculator method)


Answers to the eight exercises (Douwes and Bataille Table method)


Answers to the eight exercises (HO 229 Table method)


Answers to the eight exercises (HO 249 / NP 303 Table method)

booklet HO 249 and NP 303 exercises with solutions

Finally, The purpose of completing these worksheets is to determine your line of position (LOP), which is the main focus of this website.

CELESTIAL NAVIGATION COURSEsea birds departure
Sea birds departing Author image: Remy Swaab

CELESTIAL COURSE

Additional courses:

Understanding the time interval between two lines of position (LOPs), how to transfer an LOP, and the associated area of uncertainty

Sun’s LOP running fix and the uncertainty zone.

Day planning using two sun LOPs

CELESTIAL  COURSE, image of a transferred LOP
Running fix

Determining latitude from a local apparent noon sight of the Sun is a widely used technique in maritime navigation.

This method provides a straightforward and efficient way to determine latitude.

Latitude by local apparent noon sight

Calculate the Time of Local Apparent Noon

CELESTIAL  COURSE, image local apparent noon

Longitude by Sextant: The Sun’s Equal-Altitudes Method


CELESTIAL NAVIGATION COURSE birds at the beach
Birds on the beach. Floride. Author image InvadingInvader

decorative image :passenger vessel ready to anchor

The Importance of Persistence and Effort in Achieving Progress

Overall, it’s essential to set realistic expectations and understand that working through the worksheet will take effort and time on your part.

However, with dedication and persistence, you will eventually see progress.

It’s natural to want to see results quickly, but it’s important to remember that any significant change takes time.

decorative image: roller fairlead.
Stay committed

Hence, the key is to stay committed and make a conscious effort to work towards completing the exercises every day.

It may seem daunting at first, but remember that every small step you take will lead you closer to achieving your goals.

In summary, remember that progress takes time, effort, and dedication.