Lowered-ADCP data acquired in 2020 in the western Arctic using R/V Mirai (MR20-05C)

The lowered ADCP (LADCP), Workhorse Monitor WHM300 (Teledyne RD Instrument, San Diego, California, USA) was utilized at the every CTD point in MR20-05C to get a shear data at the same time. LADCP system consist of two ADCP of upward-and downward looking transducer and a 45V battery package. The LADCP system were set for recording before the CTD cast and its data were recovered right after CTD cast. Velocity conversion from the two transducers were done by LDEO LADCP software (version 10; Visbeck 2002). For the data conversion, navigation data and CTD data were applied for the improvement of data quality.