Downward spectral solar irradiance as measured in different depths under sea ice (transmitted irradiance) at station PS122/3_39-77 on 2020-05-09, survey 1, version 2.0@en

Transmitted solar irradiance was measured using an ACC (Advanced-Cosine-Collector) RAMSES hyper-spectral radiometer (TriOS) mounted on the ROV during the MOSAiC expedition between November 2019 and September 2020. All times are given in Universal Coordinated Time (UTC).