Clipvideo ETC
An online service of Florida's Educational Technology Clearinghouse
Items tagged Ballasts
![Diving Two Shipwrecks With Charles Lawson [CC, Large]](https://etc.usf.edu/clipvideo/f/item/3295/thumb.jpg)
Diving Two Shipwrecks With Charles Lawson [CC, Large]
Park archaeologist Chuck Lawson takes us on a silent dive to the locations of two shipwrecks: the "19th Century Sailing…
![Diving Two Shipwrecks With Charles Lawson[CC, Small]](https://etc.usf.edu/clipvideo/f/item/3316/thumb.jpg)
Diving Two Shipwrecks With Charles Lawson[CC, Small]
Park archaeologist Chuck Lawson takes us on a silent dive to the locations of two shipwrecks: the "19th Century Sailing…