Some clever fancy remote controlled submersible owned by an oil company, has spotted and filmed a Squid…. with elbows.

http://news.nationalgeographic.com/news/2008/11/081124-giant-squid-magnapinna.html

That looks way too much like the alien from the Independence Day film for my liking. Thankfully it lives at silly depths in the Gulf of Mexico, and it can stay there!