The following is a list of boat-related YouTube channels and videos that I consider to be special. I'll update from time to time :)
Sailing Alanouwoly - Hazel's channel documenting her adventures

https://www.youtube.com/@SailingAlanouwoly
Sailing Free Spirit - Lots of wildlife and exploration of the Scottish islands. Heading north next season, as far as I understand

https://www.youtube.com/@sailing-freespirit
Wind Hippie Sailing - Holly is cruising as a low-budget single-hander and doing it right!

www.youtube.com/@WindHippieSailing
Allen Farrell's China Cloud -  Part one of a video made by the owners of Bertie about Allen Farrell's excellent hand-made, 3-masted Chinese junk. The video will lead you to links to parts 2 and 3.

https://www.youtube.com/watch?v=Zw6mdrcDL1o
Allen Farrell Boat Builder - The story of an inspirational Canadian boat-builder. This video perfectly captures what I remember of Allen's character. Highly recommended!!

www.youtube.com/watch?v=0O52F8yYPSw