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The equation of time

The equation of time

Mention the phrase “equation of time,” and most people will probably think you are speaking of some obscure economic formula that has to do with life expectancy versus retirement income. But we celestial navigators we know better. Or do we?

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Boat Beacon

I recently purchased a Samsung Galaxy Centura (an Android-powered smartphone) for my wife Thelma. They are truly amazing high technology devices, but what’s more amazing is the multitudinous apps that can be downloaded either free or for a nominal fee.

Finding deviation from a sun line

A good way to check compass deviation on a heading is to use the azimuth value from our sight reduction every time we do a sun site.

The importance of antenna placement

Electronic navigation: The path from the past

In a galaxy not so far away and not so long ago, there were no manmade artificial satellites, no communications satellites, and no navigational satellites

Info and entertainment at sea

Long bluewater passages can be daunting, for seasoned hands as well as for sailors venturing into their first major offshore adventure.

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