Shipgender

Shipgender, or shippinggender, is an umbrella term for any gender that is related to a ship.

History
The term was coined in an anonymous submission to tumblr user @beyond-mogai-pride-flags on March 28, 2019, providing the definition of the gender and the original proposed flag.

Resources

 * 1) https://beyond-mogai-pride-flags.tumblr.com/post/183775861830/hi-so-me-and-my-friends-were-talking-about-this
 * 2) https://www.urbandictionary.com/define.php?term=Shipping
 * 3) https://hallowum.tumblr.com/post/638263184053108736/simpler-shipgender-flags