In a previous post, I mentioned that I rewrote the software that generated this plot:

I found some examples of plots produced with this new version of the plotting software (via A Study on the Correlation between Shiphandler’s Subjective Evaluation and Maneuvering Risk in Curved Narrow channel):
The ship track outlines are to scale and if you look closely, you can see the rudder angle on the chip tracks. I remember changing “Ship Analytics” to “MORC, KMTRI” at the request of KMTRI while I was providing technical support for a port development project in Busan, South Korea.
The tracks are monochrome because I got the images from a .pdf file.