How Colligo does it: 

New technology is the driving force behind Colligo Marine. The new line chemistries enable us to make our standing rigging with low stretch properties that surpass that of steel and take advantage of the low weight & corrosion-free properties. There are new developments in titanium that are bringing the price down. Titanium is virtually corrosion-proof metal and can now be accessible to the average sailor.

New manufacturing techniques like 3D printing are assisting us in developing our own dimension-sensitive bearing systems in our furlers. Solid modeling tools and Finite Element Analysis allow us to bring products to market faster and thus cheaper. At Colligo Marine we understand the intrinsic value of new technology. We grasp it. We nurture it. We cherish it. We are continually searching the globe for new and better materials and manufacturing methods that enable sailors around the world to sail safer, faster, and easier, at a better value.

The articles below have appeared in our Tech. Blog, and are organized here by 'tagged' topics for easy reference. They are printable materials are available via the red links in each category, or grouped together at the bottom of the page.


"With the advent of modern synthetic line, like Colligo Dux, wire rope will be a 150-year anomaly in the history of sailing boat rigging."

-Brion Toss, Master Rigger


Read these First: Colligo Dux Fundamentals


Dyneema: Lashing & Splicing

About our Splicing Instructions: For the "do it yourselfers" we want to ensure that you have the information to assemble your rigging in a way that allows you to get the most value out of it in the safest way possible. The US Coast Guard has called our standing rigging "the safest standing rigging that you can buy" and this is dependent on how it is put together. Our splices have been tested in the lab and on all of the world's oceans. When our splices are done to our high standards we have a lot of confidence in them. If you are going to use them, please pay attention to the details and, together with our hardware, you will get the safest standing rigging in the world.

 Please let us know if you have any questions.


Synthetic Lifelines


Safe Working Loads


Furling Gear


All Printable Tech Documents

Click the red links below for PDF versions, perfect to print out and include in your boat's onboard manual library.


Technical Drawings


Do you Want to Contribute?

One of our biggest challenges at Colligo Marine is re-educating both the sailing public and professional riggers on yacht rigging principles. Designing a standing rig using Colligo Dux is a fundamentally different exercise than designing one in wire, and this conversion is what gets most folks confused. Furthermore, when using the design parameters meant for wire on a Dux rig, things start to go wrong, customers are unhappy and expectations are not met.

We aim to use this space on the website to provide the information needed to clarify these fundamentals and provide the technical reference material needed for both professionals and DIY'ers alike to succesfully implement Colligo Dux and Colligo hardware onto their sailboats. 

If you'd like to contribute to the tech space here from your own experience with Colligo Dux, please click the button below to share your stories and information.

If you would like to learn more about what your custom Colligo Dux rig would be click the red button below.