Prompt: bulk. That leads me to bulkhead. I looked at a lot of pictures of bulkheads on memory alpha. I looked at a lot of pictures of bulkheads for boats on the internet. I’m still not sure what a bulkhead is.
But Kirk ran into it.
You can visit (or revisit) my Zelda themed Inktober 2019, where I did some strong work but ran out of steam and time halfway during the month. In 2018 I completed a Metal Gear themed Inktober, and 2017 was my first themed Inktober featuring the world’s greatest detective.