Uploaded March 2026 | Updated September 2026, 2 weeks ago

---

Dive into a deep-sea mission as the USNS Grasp sets out to find one of the most important shipwrecks in American history.

Subscribe to Spark for more amazing science, tech & engineering videos: goo.gl/LIrlur 🚀

Join the Spark Channel Membership to get access to perks:
youtube.com/channel/UCMV3aTOwUtG5vwfH9_rzb2w/join

You can now become a History Hit member right here on YouTube! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more.
Get an exclusive release every week by signing up here: bit.ly/4pyExyn

Any queries, please contact us at: owned-enquiries@littledotstudios.com

#Spark