Permanent transect BTN_PNRA_T1 (revisited in 2017) at Tethys Bay (Terra Nova Bay, Ross Sea, Antarctica)

This dataset is composed by 666 still frames extracted from a diver-based video survey, recorded in 14th November 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 transect \"BTN_PNRA_T1\" established in 2015, in the context of the XXXI Italian National Antarctic Program (PNRA) expedition. The diving site is named \"Zecca\" (coordinates: 74° 41.410' S, 164° 06.233 E) and the transect is at 22 m of depth.

本数据集包含从潜水员拍摄的视频调查素材中提取的666帧静态帧（still frames），录制于2017年11月14日，采集自怀卡托大学新西兰研究团队与韩国极地研究所（Korean Polar Research Institute, KOPRI）韩国研究人员联合开展的野外科考活动。该批静态帧记录了2015年设立的永久样带"BTN_PNRA_T1"，该样带是在第31次意大利国家南极考察计划（Italian National Antarctic Program, PNRA）科考任务中设立的。本次科考的潜水点位命名为"泽卡（Zecca）"，坐标为南纬74°41.410′、东经164°06.233′，样带布设水深为22米。