If someone asks me, how to navigate at the sea if my GPS is dead,  the first thing I would answer, never goes out to the sea without backup GPS option.

Click on Sextant to see details and Stars ✫✫✫✫✫

I don’t want to talk much about so familiar for professional mariner’s things and tools like updated paper nautical charts, parallel rulers, dividers, log books and some other nautical instruments. These traditional marine navigation tools and devices should be the must-have on board.

It is not discussable that GPS and other satellite navigation systems are a great help for safe navigation.

Hi-tech marine chart plotters and professional ECDIS (an Electronic Chart Display and Information System is a geographic information system used for nautical navigation that complies with International Maritime Organization (IMO) regulations as an alternative to paper nautical charts) significantly increase safety on the sea routes.

Nevertheless, marine navigation officers studying marine schools to obtain knowledge how to navigate by celestial objects like stars and planets. How to calculate dead reckoning considering currents and winds. Any merchant ship has radar and gyrocompass and knowing object on the nautical chart and the same target on the land you can get high accuracy ships position.

Unfortunately for many pleasure craft skippers, navigating as Caribbean pirate’s style is not such an easy task. And to be honest, why all this necessarily also you should know.

Before I continue, I would like to reiterate its position on this issue. The sea should not be underestimated. The weather can change instantly, and you must be constantly ready for extreme situations.

So, it is just smart and safe to have the backup for important equipment and devices. I mean life-saving tools, navigation, radio, fuel, sails and spare parts.

Let’s back to the topic, how to sail without GPS Magic wand. Better to say, how to navigate the high seas without electronic navigation equipment like GPS, radar, DECCA, LORAN and other.

You might ask me, why do I need to know it as nautical knowledge takes years to learn?

 My answer is yes, theoretically not necessary to know how to find your geographical position by Sun or Polar Star, or how to calculate the boat’s drift when sailing in flood tide or ebb tide.

Having and knowing how to properly use GPS for boats, with updated electronic marine charts, will accomplish this task rather easy.

Well, but what about the feeling of ancient mariner and romance? Why not try sextant and chronometer to obtain your geographical coordinates on the globe? Trust me; it is so great feeling when with the help of the sextant by determining the angle between the Sun and the horizon plus fixing the correct time you can find a ship’s position in pre-calculated tables.

I know it because I used to do it in my professional job on the board of merchant ship back in 80ies.

It really is a great feeling that after 2,400 nautical miles from latest landmarks on the Azores archipelagos you find that Mona Passage entrance to Carribean basin is just a couple of miles off your waypoint.

As soon as you visually observe the coast, you can find the known charted objects and by measuring angles with the help of sextant between at least three (or even two) landmarks obtain your position.

Coming closer to the Lighthouse you can measure the vertical sextant angle (VSA) of an object as the height is known and stated on the nautical chart and after simple calculation determines the distance from the object.

Why am I talking about this old style traditional marine navigation calculation activities?

The first of all the feeling and belief that you are not dependent only on Electronics. Maybe in real life, you never meet such a situation when all yacht GPS devices are down, but you’ll be sure not to get lost boat’s position.

Secondly, boredom especially when you are on the board of sailboat, and it is a calm weather or no wind at all.

Learning the star globe is fun. Today you do not need to carry a real globe box, although it’s exciting. Only you need download Starglobe app from App Store or Google Play. At least I got a satisfaction from learning and searching stars in warm southern nights when nothing just ocean calm water and endless starry sky are your allies. After two or three mistakes, you are becoming smarter and finding the Polar Star is a piece of cake.

Today is much easier to achieve good results for obtaining your boat’s geographical coordinates by traditional astronavigation method. I mean that can check results by standalone GPS navigation or even by Navionics app on your iPhone.

Is it hard to get traditional nautical navigation skills?

Definitely, it takes some time to get perfect results but no one forced you to do that, it is for your pleasure, and you get satisfaction from learning and practicing.

In conclusion, I would like to say that sailing seven seas or even two days of Baltic Sea crossing on sailboat or old-fashioned style Gentleman’s Cruiser is a real romantic adventure. You have to be even a little romance, and then any sailing poses a real pleasure.

Where to get the traditional marine navigation knowledge?

I checked my favorite Amazon database and found so many valuable books, DVD, and other tools for skippers for sailboats and any other pleasure crafts for coastal and ocean sailing.

So, why not to make your next Atlantic crossing more adventures? Do some research, ask more experienced skippers for advice, recheck your good sailboat with safety equipment expire dates, go for two days training trip in stormy weather and you are ready to sail for an unforgettable sea voyage.