This dataset contains sea surface temperature data in Celsius (°C) and lux intensity readings from a HOBO Pendant light with serial number 20519742. Start record: 6/01/2022, End record: 11/02/2023. Data was recorded every 30 minutes. The sensor was anchored at a depth of 9.13 meters, with a latitude of 62° 12' 11.73'' S and a longitude of 58° 56' 35.87'' W, in Antarctica. The first column represents the record number, the second column indicates the date in the format Day/Month/Year, and the third column represents lux intensity. Funded by Programa Areas Marinas Protegidas INACH (2403252)