ReedNavigation.com
Classes in celestial navigation and related topics
Modern Celestial: Sextants & Sun Sights
2025 offered twice this season at Mystic:
- Register Jan 25, 26: on-site weekend session, 10:00am - 4:00pm each day, at Mystic Seaport Museum.
OR... - Register Apr 12, 13: on-site weekend session, 10:00am - 4:00pm each day, at Mystic Seaport Museum.
Also offered online:
- Register Feb 1, 2: online, 10:00am - 4:00pm Eastern US time (1500-2100 UT) each day.
A fast-paced, two-day introduction to celestial navigation from a 21st century perspective employing streamlined, practical, modern methods.
We cover Sun sights in detail, correcting sights for dip, refraction, and other details to determine a "position fix" in latitude and longitude. We'll use efficient, modern Sun data from the "guidebook" which you will receive as part of this workshop, and we'll also learn the fundamentals of the standard Nautical Almanac. Under the dome of the Treworgy Planetarium, we'll learn how to determine compass direction quickly and reliably by the Sun in different latitudes, seasons, and times of day.
With everything you learn in this class and complete tables you will receive in class, you could navigate the oceans by sextant the very next day. This workshop covers the principle, use, and adjustment of modern sextants. You'll learn how to calibrate any sextant in just a few minutes to bring it to perfect working order.
Created and taught by Frank Reed, celestial navigation and astronomy consultant on the team that found Shackleton's Endurance in 2022. Also a recent guest expert in celestial navigation on Neil deGrasse Tyson's StarTalk on The National Geographic Channel.
Modern Celestial TWO is recommended as a follow-up (optional) to Modern Celestial ONE.
$199 per person, per workshop
- Nine hours in classroom or online sessions.
- Before this workshop: no pre-requisites; designed for beginners.
- Some math you'll need: Basic addition and subtraction; good familiarity with the concepts of latitude and longitude; introductory algebra concepts, especially positive and negative numbers.
- Recommended for ages 18 and up, students as young as age 13 welcome.
- You'll need to purchase the recommended scientific calculator for the class: the Casio fx-260 Solar (original or newer "II" model). These are widely available for less than $15 at Walmart, Staples, and other stores.
Comments:
I must admit I dreaded two, back-to-back, 5-hour days, but the time sailed by. (Sorry can't resist.) Thank you.
He also included some 17th century data that I needed. I'm neither a mathematician nor a sailer, but a journalist and author.
Fascinating classes taught by a fascinating and capable instructor.
Lunars class is challenging and fun. Frank presents several different recipes for accomplishing lunars, one of which seems almost easy (kind of). Highly recommended for anyone interested in celestial navigation or nautical navigation history.
Jeffrey Rock
FAA Designated Pilot Examiner
Greg Rudzinski
Retired Merchant Mariner
SUNY Maritime class of 80
Doug MacPherson
Lieutenant, USN sep.
Sam Lyness
Frank taught an incredible class on celestial navigation that brought me from novice to some solid understanding of sextants, their history and most importantly their use as a aid to seeing the sea...and knowing where you are on this planet!
Hands on, wealth of knowledge, great resources at Mystic Seaport, he really covered a lot of ground! There was a lot of math but unlike in my youth, I was on the edge of my seat to soak up knowledge!! Frank made it relatable and real. The sextant which is such an iconic tool of the sea, was demystified. By the end of class i felt comfortable with it. I had mastered how it worked, how to read it and how to adjust it to insure its accuracy.
I came away with all of the cheat sheets and understandings of equations and concepts that breathe the life into what you capture through your sextant sightings.
I would highly recommend Frank and believe the Mystic Seaport with its planetarium, an ideal setting for my class with him discovering this timeless tool of the sea.
Frank did a great job keeping the class interesting with visual aids, both on screen and out on the seaport grounds. Frank had also noticed i was interested in the Draken. This is the Viking ship which had made its voyage across the Atlantic and up and down the east coast, resting for winter in Mystic as the troops regroup, gathering resources for another ocean voyage. He took extra time to talk about and show with polarized film the concept of the "Viking Sun Stone" which is a suspected navigational aide the Vikings may have used to traverse the globe as they had.
All in all i would highly recommend this class to any and all folks interested in learning about navigation and sextants. Informative and digestible, but most of all useful to the point where i am comfortable with the instrument and have the formulas needed to continuing to set my sights on the horizon!!
I look forward to more classes to learn more from Frank and strengthen my understandings of celestial navigation!
Thank you!!!
John
Several things stand out. The course material is presented in a balanced way, with a well thought mixture of detailed calculation, broken up by historical, factual, and hands-on aspects. This type of teaching is well suited to most, as it provides periods of more intense reasoning with relaxation and humor. Anyone can walk away with new-found knowledge. I also feel that the approach of understanding historical context and a simple practical approach is unique. It has gone a great way toward clearing up a lot of my preconceived ideas and confusions resulting from the many contradictory or esoteric approaches found in various volumes or on the internet.
Very simply, I learned a lot and it went a long way toward clearing up a mess. I was fascinated the whole time. The courses and NavList provide the tools to keep learning even after the course is over. I left able to measure what I see with a more calibrated eye for real world application, and a greater appreciation of human history. I can strongly recommend these classes for the curious, the fascinated, the historian, the hardcore navigator, or the armchair one. There is something in them for all.
I also found the NavList community to be helpful and encouraging as my journey continues. I hope I can undertake even more material in additional courses in the future.
"There is nothing - absolutely nothing - half so much worth doing as simply messing about in boats" (Kenneth Grahame, from the "Wind in the Willows")
Capt. Mark
The class was also a great resource for my teaching and my own research interests such as the visibility of celestial objects in the daytime (Jupiter and Venus) and the effects of astronomical refraction near the horizon. I hope to take more workshops with Frank.
Dr. Russell D. Sampson
Wickware Planetarium
Eastern Connecticut State University
Philip M. Sadler, Ed.D.
F.W. Wright Senior Lecturer in Celestial Navigation
Harvard University Astronomy Department
Cambridge, MA
Next at Mystic
- Modern Celestial:
Jan 25,26: Mystic Seaport Museum. - Celestial Age of Sail:
Feb 22,23: Mystic Seaport Museum. - Lunars:
Mar 22,23: Mystic Seaport Museum. - Modern Celestial:
Apr 12,13: Mystic Seaport Museum.
Next Online
- Modern Celestial:
Feb 1,2: online Workshop. - Celestial Age of Sail:
Mar 1,2: online Workshop. - Lunars:
Apr 5,6: online Workshop. - Modern Celestial:
Apr 12,13: online Workshop. - Modern Celestial TWO:
Apr 19,20: online Workshop.
© Copyright 2023, Frank Reed, Clockwork Mapping, Conanicut Island USA.