for example, nautilus productions details an exploration of a notable shipwreck: "in the fall of 2000 rick allen's nautilus productions co-produced with bill lovin of marine grafics a groundbreaking, week long live internet broadcast known as "qar divelive" from the blackbeard wreck site. for the first time ever, live video and audio was broadcast from an underwater archaeological site to the world wide web. students were able to watch the underwater archaeology in real time and ask questions of the scientists exploring the shipwreck. the twice-daily live distance learning programs reached an estimated 1600 students from as far away as canada during the five days of broadcasting. in october of 2001 allen and lovin again co-produced "qar divelive 2001". this time the interactive webcasts from the seafloor and conservation laboratories of the "queen anne's revenge" shipwreck project reached over 3600 students and another 2700 remote viewers from fifteen states and 2 countries during the five days of broadcasts."