NauticEd Navigator gives you personalized
course recommendations based on your
sailing goals and experience
NauticEd Navigator gives you personalized
course recommendations based on your
sailing goals and experience
This online Advanced Sail Trim course is a comprehensive course designed to equip sailors of all levels with the essential knowledge and skills to master the art of sail trimming. Whether you're just starting your sailing journey or you're an experienced sailor looking to enhance your skills, this course covers everything from foundational concepts to advanced techniques.
Through interactive lessons and practical exercises, you'll gain a deep understanding of sail controls and their impact on sail shape. From adjusting fairleads to fine-tuning the traveler, downhaul, outhaul, Cunningham, boom vang, and more, you'll learn how to optimize sail performance in any weather conditions.
By enrolling in this course, you'll not only improve your sail trim skills but also become a more knowledgeable and competent sailor. Enroll now and learn how to master the wind.
Estimated Time: 4 hours
Price: $39 (or $33 with the Captain Offshore Sailing Bundle of Courses)
Master the techniques and theories of Sail Trim with this online course. This comprehensive Advanced Sail Trim online course covers the full range of sail trim knowledge and skills, from the basics to advanced sail concepts, allowing you to truly understand the art and finesse of trimming the sails.
From understanding the different sail controls and their effects on sail shape to knowing when to adjust the fairleads, traveler, downhaul, outhaul, Cunningham, boom vang, and more - this course will provide you with the knowledge and skills necessary to optimize sail performance in any conditions.
Whether you are a beginner or an experienced sailor, this course is a must for anyone looking to improve their sail trim skills and become a knowledgeable and competent sailor. Enroll now and take the first step towards mastering the sailor’s art of sail trim.
We guarantee both your satisfaction AND Lifetime access to any sailing course you buy from us
You will receive access to our interactive online sailing lesson, plus a downloadable PDF document of the entire course for optional offline reading and the real-time graded test. This Advanced Sail Trim Course is a MUST for semi-experienced to experienced sailors. It is about the TRUE ART OF SAILING and the FINESSE. It is very technical and the test is difficult. Pass it the first time and we'll be impressed.
This course will take about 4 hours to complete including the test. If you really want to get the most out of sailing then this course is well worth the $39 investment in creating more exhilaration on your boat. Like all NauticEd sailing courses, you can revisit to brush up as many times as you like for life for FREE.
The author, Captain Ed Mapes is one of the best. He conducts seminars in most of the sailing boat shows throughout the United States. His informative articles can often be seen in many of the major sailing magazines. Captain Mapes is the owner of Voyager Ocean Passages where students take extended ocean passages and learn firsthand the real art of sailing. In this clinic, you'll learn the finer points of sail trim. The first time out after taking this Advanced Sail Trim Course you'll realize that your $39 was invested well. So don't touch that mainsheet yet, the traveler might be the best adjustment.
Having a properly trimmed and balanced boat gives the sailor a feeling of mastery and a quiet sense of inner peace. Please enjoy Captain Ed Mapes' Sail Trim Course.
Register for this course now, get more out of your boat, get more out of sailing, and enjoy life - all for just $39. With thousands of excited NauticEd Students, we can't imagine why, but if you did not receive $39 in value from this course then contact us and we'll happily refund your investment.
If you still have questions about NauticEd, the courses, and/or the sailing certifications, just contact us via email or phone we're happy to help. Otherwise, let's get started with registering for this course now!
By Ed Mapes
USCG Captain Master Mariner
By Grant Headifen
NauticEd Global Director of Education
View Advanced Sail Trim Course excerpt
Made me understand better when to use the mainsheet and when to use the traveler.
Good definitions.
I learned so much in this segment. Like fine tuning an instrument. Will definitely go back and reread this several times. Was the best explanation of sail trim I ever read
Explained trimming better than I’ve heard in other courses. This is the best nauticed course I’ve taken (so far).
Great info - great animations
Very easy to understand, loved the animation
Provides great visuals for gaining abetter understanding of wind and its interactions with the sails
Extremely well presented in an easy to understand and comprehensive manner.
Spinnaker chapter - illustrations are easier to understand than written explanations on this topic.
Good summary with lots of practical tips
Comprehensive, covers everything that advanced sail trim should include. Th e only thing after this course is to go on water and practice.
Initially I was disapointed but then I realised it is a "clinic" and builds on the intro sail trim course. As I've done a fair bit of bowman duties on a racing yacht I knew a lot of it already. However the course made it very clear to me as to why my amateur racing experince was usually frustrating due to poor performance most of the time! Our perfomance upwind and to a lesser extent under spinnaker was never as good as when we had a professional skipper on the boat. The clinic explains why and makes me realise we only ever did about 50% of the trimming at best outlined in the clinic. The spinnaker section of the clinic in particular was very challenging to me as we never used the tweaker or really understood proper positioning of the sail via the sheet on the different angles! Hower we did get the pole horizontal position correct but never considered the vertical positioning. I cannot wait to try these "additional" trimming considerations on my own small crusing yacht and maybe on the racer as well! Thank you so much for opening my eyes to this whole new world!
So far, we’ve hoisted the jib, adjusted halyard tension, and trimmed the sheet so that telltales at the bottom and middle sections stream back well. Now it’s time to compare telltales from bottom to top. Inequalities are corrected by adjusting the jib fairlead position.
Figure 3a: The jib fairlead is positioned too far aft, opening the upper leech and spilling air out. The upper telltale flutters forward because the wind is choked off from that part of the sail. This is corrected by moving the fairlead forward
Figure 3a illustrates a sail with its lead too far aft, with the upper sail presented to the wind at too broad an angle. Insufficient airflow and turbulence cause the upper windward (red) jib telltale to dance forward while the middle and lower stream back nicely. The leech is allowed to open up and air spills out of the sail aloft. The loss of air pressure decreases left and drive, slowing the boat down.
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