Photogrammetry of permanent transects in Tethys Bay (Terra Nova Bay, Ross Sea, Antarctica) in 2015

The datasets are composed of still frames extracted from a diver-based video survey, recorded in 2015 and re-visited in 2017 during a combined field event between the New Zealand Researchers of Waikato University and the Korean Researchers of Korean Polar Research Institute (KOPRI). The frames depict the permanent transects "BTN_PNRA_T1" and "BTN_PNRA_T1" established in 2015, in the context of the XXXI Italian National Antarctic Program (PNRA) expedition. The diving site is named "Zecca".