A photomosaic of the schooner Defiance, sunk in 1854. Resting in almost 61 meters (200 feet) of water, the wreck is challenging to document. Sanctuary archaeologists "stitched" together hundreds of individual images to produce this photomosaic and capture the site’s state of preservation in 2010. Image courtesy of Thunder Bay 2010 Expedition, NOAA-OER.
Thunder Bay 2010: Cutting Edge Technology and the Hunt for Lake Huron’s Lost Ships
Thunder Bay 2010: Mission Plan
NOAA Ocean Explorer Gallery