Hold on to your tentacles for this deep dive into the largest cephalopod. Please keep all tentacles in the submarine at all times, or don't, because if you have tentacles, you probably don't need to be in a submarine. 
Works Cited:

1. https://en.wikipedia.org/wiki/Giant_squid
2. https://www.ted.com/talks/edith_widder_how_we_found_the_giant_squid/up-next
3. https://www.marinebio.org/species/giant-squid/architeuthis-dux/
4. https://youtu.be/W47by1jPTPw
5. http://ocean.si.edu/ocean-life/invertebrates/giant-squid
6. https://www.youtube.com/watch?v=5dv9JhQ0Msw
7. https://www.tepapa.govt.nz/discover-collections/read-watch-play/science/colossal-squid/difference-colossal-squid-giant-squid-octopus