There's an underwater exploration in the Gulf of Mexico this week, and we can watch some of it. Check out the background material here and see the live broadcasts. http://www.immersionpresents.org/
They had a lot of trouble with sound yesterday, but have fixed the problem. The Argus was launched yesterday evening after the seas calmed, and they roamed the reef all night, with commentary. They brought the Argus in this morning, then taped the science crew change on the NR 1. The cameras are rolling almost all the time.